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Fixed product build

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This commit is contained in:
Eyck Jentzsch 2015-11-14 11:24:34 +01:00
parent ffc70664bd
commit c4fc4e20a6
17 changed files with 1667 additions and 0 deletions
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1
com.minres.scviewer.e4.product/scviewer.product
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@ -43,6 +43,7 @@
<plugin id="com.minres.scviewer.database.ui.swt"/>
<plugin id="com.minres.scviewer.database.vcd"/>
<plugin id="com.minres.scviewer.e4.application"/>
<plugin id="com.opcoach.e4.preferences"/>
<plugin id="javax.annotation"/>
<plugin id="javax.inject"/>
<plugin id="javax.xml"/>

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com.minres.scviewer.parent/.gitignore vendored Normal file
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/workspace/

1
com.minres.scviewer.parent/pom.xml
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@ -13,6 +13,7 @@
<module>../com.minres.scviewer.database.vcd</module>
<module>../com.minres.scviewer.database.ui</module>
<module>../com.minres.scviewer.database.ui.swt</module>
<module>../com.opcoach.e4.preferences</module>
<module>../com.minres.scviewer.e4.application</module>
<module>../com.minres.scviewer.ui</module>
<module>../com.minres.scviewer.feature</module>

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com.opcoach.e4.preferences/.classpath Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
</classpath>

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com.opcoach.e4.preferences/.gitignore vendored Normal file
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@ -0,0 +1,2 @@
/target/
/bin/

28
com.opcoach.e4.preferences/.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>com.opcoach.e4.preferences</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.ManifestBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.pde.SchemaBuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.pde.PluginNature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

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com.opcoach.e4.preferences/.settings/org.eclipse.jdt.core.prefs Normal file
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eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
org.eclipse.jdt.core.compiler.compliance=1.6
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.6

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com.opcoach.e4.preferences/META-INF/MANIFEST.MF Normal file
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Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: Preferences
Bundle-SymbolicName: com.opcoach.e4.preferences;singleton:=true
Bundle-Version: 1.0.0.qualifier
Bundle-Vendor: OPCOACH
Bundle-RequiredExecutionEnvironment: JavaSE-1.7
Require-Bundle: javax.inject,
org.eclipse.core.runtime;bundle-version="3.9.0",
org.eclipse.jface;bundle-version="3.9.0",
org.eclipse.e4.core.di;bundle-version="1.3.0",
org.eclipse.e4.ui.model.workbench;bundle-version="1.0.0",
org.eclipse.e4.core.services;bundle-version="1.1.0",
org.eclipse.e4.core.contexts;bundle-version="1.3.0",
org.eclipse.e4.ui.services;bundle-version="1.0.0"
Export-Package: com.opcoach.e4.preferences,
com.opcoach.e4.preferences.handlers
Bundle-ActivationPolicy: lazy

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com.opcoach.e4.preferences/build.properties Normal file
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@ -0,0 +1,5 @@
source.. = src/
output.. = bin/
bin.includes = META-INF/,\
.,\
plugin.xml

7
com.opcoach.e4.preferences/plugin.xml Normal file
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@ -0,0 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
<extension-point id="e4PreferencePages" name="e4PreferencePages" schema="schema/e4PreferencePages.exsd"/>
<extension-point id="e4PreferenceStoreProvider" name="e4PreferenceStoreProvider" schema="schema/e4PreferenceStoreProvider.exsd"/>
</plugin>

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com.opcoach.e4.preferences/pom.xml Normal file
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>com.opcoach.e4.preferences</artifactId>
<parent>
<groupId>com.minres.scviewer</groupId>
<artifactId>com.minres.scviewer.parent</artifactId>
<version>1.0.0-SNAPSHOT</version>
<relativePath>../com.minres.scviewer.parent</relativePath>
</parent>
<packaging>eclipse-plugin</packaging>
<version>1.0.0-SNAPSHOT</version>
<groupId>com.minres.scviewer</groupId>
</project>

163
com.opcoach.e4.preferences/schema/e4PreferencePages.exsd Normal file
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@ -0,0 +1,163 @@
<?xml version='1.0' encoding='UTF-8'?>
<!-- Schema file written by PDE -->
<schema targetNamespace="com.opcoach.e4.preferences" xmlns="http://www.w3.org/2001/XMLSchema">
<annotation>
<appinfo>
<meta.schema plugin="com.opcoach.e4.preferences" id="e4PreferencePages" name="e4PreferencePages"/>
</appinfo>
<documentation>
[Enter description of this extension point.]
</documentation>
</annotation>
<element name="extension">
<annotation>
<appinfo>
<meta.element />
</appinfo>
</annotation>
<complexType>
<sequence>
<element ref="page" minOccurs="0" maxOccurs="unbounded"/>
</sequence>
<attribute name="point" type="string" use="required">
<annotation>
<documentation>
a fully qualified identifier of the target extension point
</documentation>
</annotation>
</attribute>
<attribute name="id" type="string">
<annotation>
<documentation>
an optional identifier of the extension instance
</documentation>
</annotation>
</attribute>
<attribute name="name" type="string">
<annotation>
<documentation>
an optional name of the extension instance
</documentation>
<appinfo>
<meta.attribute translatable="true"/>
</appinfo>
</annotation>
</attribute>
</complexType>
</element>
<element name="page">
<annotation>
<appinfo>
<meta.element labelAttribute="name"/>
</appinfo>
</annotation>
<complexType>
<sequence>
<element ref="keywordReference" minOccurs="0" maxOccurs="unbounded"/>
</sequence>
<attribute name="id" type="string" use="required">
<annotation>
<documentation>
a unique name that will be used to identify this page.
</documentation>
</annotation>
</attribute>
<attribute name="name" type="string" use="required">
<annotation>
<documentation>
a translatable name that will be used in the UI for this page.
</documentation>
<appinfo>
<meta.attribute translatable="true"/>
</appinfo>
</annotation>
</attribute>
<attribute name="class" type="string" use="required">
<annotation>
<documentation>
a name of the fully qualified class that implements
&lt;samp&gt;org.eclipse.jface.preference.IPreferencePage&lt;/samp&gt;.
IT IS EASYER to extend FieldEditorPreferencePage
If this class extends directly org.eclipse.jface.preference.FieldEditorPreferencePage preferenceStore is automatically set on it.
</documentation>
<appinfo>
<meta.attribute kind="java" basedOn="org.eclipse.jface.preference.FieldEditorPreferencePage:"/>
</appinfo>
</annotation>
</attribute>
<attribute name="category" type="string">
<annotation>
<documentation>
a path indicating the location of the page in the preference tree. The path may either be a parent node ID or a sequence
of IDs separated by &apos;/&apos;, representing the full path from the root node.
</documentation>
<appinfo>
<meta.attribute kind="identifier" basedOn="com.opcoach.e4.preferences.e4PreferencePages/page/@id"/>
</appinfo>
</annotation>
</attribute>
</complexType>
</element>
<element name="keywordReference">
<annotation>
<documentation>
A reference by a preference page to a keyword. See the keywords extension point.
</documentation>
</annotation>
<complexType>
<attribute name="id" type="string" use="required">
<annotation>
<documentation>
The id of the keyword being referred to.
</documentation>
<appinfo>
<meta.attribute kind="identifier" basedOn="org.eclipse.ui.keywords/keyword/@id"/>
</appinfo>
</annotation>
</attribute>
</complexType>
</element>
<annotation>
<appinfo>
<meta.section type="since"/>
</appinfo>
<documentation>
[Enter the first release in which this extension point appears.]
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="examples"/>
</appinfo>
<documentation>
[Enter extension point usage example here.]
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="apiinfo"/>
</appinfo>
<documentation>
[Enter API information here.]
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="implementation"/>
</appinfo>
<documentation>
[Enter information about supplied implementation of this extension point.]
</documentation>
</annotation>
</schema>

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com.opcoach.e4.preferences/schema/e4PreferenceStoreProvider.exsd Normal file
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<?xml version='1.0' encoding='UTF-8'?>
<!-- Schema file written by PDE -->
<schema targetNamespace="com.opcoach.e4.preferences" xmlns="http://www.w3.org/2001/XMLSchema">
<annotation>
<appinfo>
<meta.schema plugin="com.opcoach.e4.preferences" id="e4PreferenceStoreProvider" name="e4PreferenceStoreProvider"/>
</appinfo>
<documentation>
This extension point is used to associate a preference store to a plugin.
You can choose either to implement the IPreferenceStoreProvider interface or to give the ID of the IPreferenceStore to use (stored in the workbench context of your E4 application).
If this extension point is not used, a default ScopedPreferenceStore will be used for the preference page.
</documentation>
</annotation>
<element name="extension">
<annotation>
<appinfo>
<meta.element />
</appinfo>
</annotation>
<complexType>
<sequence>
<element ref="preferenceStoreProvider" minOccurs="1" maxOccurs="unbounded"/>
</sequence>
<attribute name="point" type="string" use="required">
<annotation>
<documentation>
</documentation>
</annotation>
</attribute>
<attribute name="id" type="string">
<annotation>
<documentation>
</documentation>
</annotation>
</attribute>
<attribute name="name" type="string">
<annotation>
<documentation>
</documentation>
<appinfo>
<meta.attribute translatable="true"/>
</appinfo>
</annotation>
</attribute>
</complexType>
</element>
<element name="preferenceStoreProvider">
<complexType>
<attribute name="pluginId" type="string" use="required">
<annotation>
<documentation>
Set here the plugin Id concerned by this extension.
Must be a valid plugin ID (control will be done at runtime)
</documentation>
</annotation>
</attribute>
<attribute name="class" type="string">
<annotation>
<documentation>
Set a class to get the IPreferenceStore for the defined pluginID.
This parameter is optional if you use the contextId attribute.
</documentation>
<appinfo>
<meta.attribute kind="java" basedOn=":com.opcoach.e4.preferences.IPreferenceStoreProvider"/>
</appinfo>
</annotation>
</attribute>
<attribute name="idInWorkbenchContext" type="string">
<annotation>
<documentation>
If no class is defined, you can set here the ID of the IPreferenceStore available in the context.
This object must be set in the workbenchContext using an Addon for instance, with the following code (in addon):
@PostContextCreate
public void initMyAddon(IEclipseContext ctx)
{
IPreferenceStore ps = new ... . // The code to create your pref store
ctx.set(ID set in this extension, ps);
}
</documentation>
</annotation>
</attribute>
</complexType>
</element>
<annotation>
<appinfo>
<meta.section type="since"/>
</appinfo>
<documentation>
[Enter the first release in which this extension point appears.]
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="examples"/>
</appinfo>
<documentation>
The definition could be like the following :
pluginId=&quot;yourPluginID&quot;
provider=&quot;a class implementing IPreferenceStoreProvider&quot;
Or using the key in context (usefull to share the same preference store between plugins) :
pluginId=&quot;yourPluginID&quot;
keyInContext=&quot;the key of the IPreferenceStore stored in context&quot;
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="apiinfo"/>
</appinfo>
<documentation>
[Enter API information here.]
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="implementation"/>
</appinfo>
<documentation>
[Enter information about supplied implementation of this extension point.]
</documentation>
</annotation>
<annotation>
<appinfo>
<meta.section type="copyright"/>
</appinfo>
<documentation>
@OPCoach 2014
</documentation>
</annotation>
</schema>

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com.opcoach.e4.preferences/src/com/opcoach/e4/preferences/IPreferenceStoreProvider.java Normal file
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/*******************************************************************************
* Copyright (c) 2014 OPCoach.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* OPCoach - initial API and implementation
*******************************************************************************/
package com.opcoach.e4.preferences;
import org.eclipse.jface.preference.IPreferenceStore;
/** This interface can be implemented to provide a PreferenceStore for a given plugin.
* This associatino must be done in the e4PreferenceStoreProvider extension point.
* @author olivier
*
*/
public interface IPreferenceStoreProvider
{
/** Must be implemented to return a preference store */
public IPreferenceStore getPreferenceStore();
}

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com.opcoach.e4.preferences/src/com/opcoach/e4/preferences/ScopedPreferenceStore.java Normal file
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/*******************************************************************************
* Copyright (c) 2014 OPCoach.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eclipse - copy of the implementation coming from jface
*******************************************************************************/
package com.opcoach.e4.preferences;
import java.io.IOException;
import org.eclipse.core.commands.common.EventManager;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.core.runtime.SafeRunner;
import org.eclipse.core.runtime.preferences.DefaultScope;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.core.runtime.preferences.IScopeContext;
import org.eclipse.core.runtime.preferences.IEclipsePreferences.INodeChangeListener;
import org.eclipse.core.runtime.preferences.IEclipsePreferences.NodeChangeEvent;
import org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent;
import org.eclipse.jface.preference.IPersistentPreferenceStore;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.jface.util.SafeRunnable;
import org.osgi.service.prefs.BackingStoreException;
/**
* The ScopedPreferenceStore is an IPreferenceStore that uses the scopes
* provided in org.eclipse.core.runtime.preferences.
* <p>
* A ScopedPreferenceStore does the lookup of a preference based on it's search
* scopes and sets the value of the preference based on its store scope.
* </p>
* <p>
* The default scope is always included in the search scopes when searching for
* preference values.
* </p>
*
* @see org.eclipse.core.runtime.preferences
* @since 3.1
*/
public class ScopedPreferenceStore extends EventManager implements
IPreferenceStore, IPersistentPreferenceStore {
/**
* The storeContext is the context where values will stored with the
* setValue methods. If there are no searchContexts this will be the search
* context. (along with the "default" context)
*/
private IScopeContext storeContext;
/**
* The searchContext is the array of contexts that will be used by the get
* methods for searching for values.
*/
private IScopeContext[] searchContexts;
/**
* A boolean to indicate the property changes should not be propagated.
*/
protected boolean silentRunning = false;
/**
* The listener on the IEclipsePreferences. This is used to forward updates
* to the property change listeners on the preference store.
*/
IEclipsePreferences.IPreferenceChangeListener preferencesListener;
/**
* The default context is the context where getDefault and setDefault
* methods will search. This context is also used in the search.
*/
private IScopeContext defaultContext = new DefaultScope();
/**
* The nodeQualifer is the string used to look up the node in the contexts.
*/
String nodeQualifier;
/**
* The defaultQualifier is the string used to look up the default node.
*/
String defaultQualifier;
/**
* Boolean value indicating whether or not this store has changes to be
* saved.
*/
private boolean dirty;
/**
* Create a new instance of the receiver. Store the values in context in the
* node looked up by qualifier. <strong>NOTE:</strong> Any instance of
* ScopedPreferenceStore should call
*
* @param context
* the scope to store to
* @param qualifier
* the qualifier used to look up the preference node
* @param defaultQualifierPath
* the qualifier used when looking up the defaults
*/
public ScopedPreferenceStore(IScopeContext context, String qualifier,
String defaultQualifierPath) {
this(context, qualifier);
this.defaultQualifier = defaultQualifierPath;
}
/**
* Create a new instance of the receiver. Store the values in context in the
* node looked up by qualifier.
*
* @param context
* the scope to store to
* @param qualifier
* the qualifer used to look up the preference node
*/
public ScopedPreferenceStore(IScopeContext context, String qualifier) {
storeContext = context;
this.nodeQualifier = qualifier;
this.defaultQualifier = qualifier;
((IEclipsePreferences) getStorePreferences().parent())
.addNodeChangeListener(getNodeChangeListener());
}
/**
* Return a node change listener that adds a removes the receiver when nodes
* change.
*
* @return INodeChangeListener
*/
private INodeChangeListener getNodeChangeListener() {
return new IEclipsePreferences.INodeChangeListener() {
/*
* (non-Javadoc)
*
* @see org.eclipse.core.runtime.preferences.IEclipsePreferences.INodeChangeListener#added(org.eclipse.core.runtime.preferences.IEclipsePreferences.NodeChangeEvent)
*/
public void added(NodeChangeEvent event) {
if (nodeQualifier.equals(event.getChild().name())
&& isListenerAttached()) {
getStorePreferences().addPreferenceChangeListener(
preferencesListener);
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.core.runtime.preferences.IEclipsePreferences.INodeChangeListener#removed(org.eclipse.core.runtime.preferences.IEclipsePreferences.NodeChangeEvent)
*/
public void removed(NodeChangeEvent event) {
// Do nothing as there are no events from removed node
}
};
}
/**
* Initialize the preferences listener.
*/
private void initializePreferencesListener() {
if (preferencesListener == null) {
preferencesListener = new IEclipsePreferences.IPreferenceChangeListener() {
/*
* (non-Javadoc)
*
* @see org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener#preferenceChange(org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent)
*/
public void preferenceChange(PreferenceChangeEvent event) {
if (silentRunning) {
return;
}
Object oldValue = event.getOldValue();
Object newValue = event.getNewValue();
String key = event.getKey();
if (newValue == null) {
newValue = getDefault(key, oldValue);
} else if (oldValue == null) {
oldValue = getDefault(key, newValue);
}
firePropertyChangeEvent(event.getKey(), oldValue, newValue);
}
};
getStorePreferences().addPreferenceChangeListener(
preferencesListener);
}
}
/**
* Does its best at determining the default value for the given key. Checks
* the given object's type and then looks in the list of defaults to see if
* a value exists. If not or if there is a problem converting the value, the
* default default value for that type is returned.
*
* @param key
* the key to search
* @param obj
* the object who default we are looking for
* @return Object or <code>null</code>
*/
Object getDefault(String key, Object obj) {
IEclipsePreferences defaults = getDefaultPreferences();
if (obj instanceof String) {
return defaults.get(key, STRING_DEFAULT_DEFAULT);
} else if (obj instanceof Integer) {
return new Integer(defaults.getInt(key, INT_DEFAULT_DEFAULT));
} else if (obj instanceof Double) {
return new Double(defaults.getDouble(key, DOUBLE_DEFAULT_DEFAULT));
} else if (obj instanceof Float) {
return new Float(defaults.getFloat(key, FLOAT_DEFAULT_DEFAULT));
} else if (obj instanceof Long) {
return new Long(defaults.getLong(key, LONG_DEFAULT_DEFAULT));
} else if (obj instanceof Boolean) {
return defaults.getBoolean(key, BOOLEAN_DEFAULT_DEFAULT) ? Boolean.TRUE
: Boolean.FALSE;
} else {
return null;
}
}
/**
* Return the IEclipsePreferences node associated with this store.
*
* @return the preference node for this store
*/
IEclipsePreferences getStorePreferences() {
return storeContext.getNode(nodeQualifier);
}
/**
* Return the default IEclipsePreferences for this store.
*
* @return this store's default preference node
*/
private IEclipsePreferences getDefaultPreferences() {
return defaultContext.getNode(defaultQualifier);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#addPropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener)
*/
public void addPropertyChangeListener(IPropertyChangeListener listener) {
initializePreferencesListener();// Create the preferences listener if it
// does not exist
addListenerObject(listener);
}
/**
* Return the preference path to search preferences on. This is the list of
* preference nodes based on the scope contexts for this store. If there are
* no search contexts set, then return this store's context.
* <p>
* Whether or not the default context should be included in the resulting
* list is specified by the <code>includeDefault</code> parameter.
* </p>
*
* @param includeDefault
* <code>true</code> if the default context should be included
* and <code>false</code> otherwise
* @return IEclipsePreferences[]
* @since 3.4 public, was added in 3.1 as private method
*/
public IEclipsePreferences[] getPreferenceNodes(boolean includeDefault) {
// if the user didn't specify a search order, then return the scope that
// this store was created on. (and optionally the default)
if (searchContexts == null) {
if (includeDefault) {
return new IEclipsePreferences[] { getStorePreferences(),
getDefaultPreferences() };
}
return new IEclipsePreferences[] { getStorePreferences() };
}
// otherwise the user specified a search order so return the appropriate
// nodes based on it
int length = searchContexts.length;
if (includeDefault) {
length++;
}
IEclipsePreferences[] preferences = new IEclipsePreferences[length];
for (int i = 0; i < searchContexts.length; i++) {
preferences[i] = searchContexts[i].getNode(nodeQualifier);
}
if (includeDefault) {
preferences[length - 1] = getDefaultPreferences();
}
return preferences;
}
/**
* Set the search contexts to scopes. When searching for a value the seach
* will be done in the order of scope contexts and will not search the
* storeContext unless it is in this list.
* <p>
* If the given list is <code>null</code>, then clear this store's search
* contexts. This means that only this store's scope context and default
* scope will be used during preference value searching.
* </p>
* <p>
* The defaultContext will be added to the end of this list automatically
* and <em>MUST NOT</em> be included by the user.
* </p>
*
* @param scopes
* a list of scope contexts to use when searching, or
* <code>null</code>
*/
public void setSearchContexts(IScopeContext[] scopes) {
this.searchContexts = scopes;
if (scopes == null) {
return;
}
// Assert that the default was not included (we automatically add it to
// the end)
for (int i = 0; i < scopes.length; i++) {
if (scopes[i].equals(defaultContext)) {
Assert
.isTrue(
false,
"Do not add the default to the search contexts");
}
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#contains(java.lang.String)
*/
public boolean contains(String name) {
if (name == null) {
return false;
}
return (Platform.getPreferencesService().get(name, null,
getPreferenceNodes(true))) != null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#firePropertyChangeEvent(java.lang.String,
* java.lang.Object, java.lang.Object)
*/
public void firePropertyChangeEvent(String name, Object oldValue,
Object newValue) {
// important: create intermediate array to protect against listeners
// being added/removed during the notification
final Object[] list = getListeners();
if (list.length == 0) {
return;
}
final PropertyChangeEvent event = new PropertyChangeEvent(this, name,
oldValue, newValue);
for (int i = 0; i < list.length; i++) {
final IPropertyChangeListener listener = (IPropertyChangeListener) list[i];
SafeRunner.run(new SafeRunnable(JFaceResources
.getString("PreferenceStore.changeError")) { //$NON-NLS-1$
public void run() {
listener.propertyChange(event);
}
});
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getBoolean(java.lang.String)
*/
public boolean getBoolean(String name) {
String value = internalGet(name);
return value == null ? BOOLEAN_DEFAULT_DEFAULT : Boolean.valueOf(value)
.booleanValue();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultBoolean(java.lang.String)
*/
public boolean getDefaultBoolean(String name) {
return getDefaultPreferences()
.getBoolean(name, BOOLEAN_DEFAULT_DEFAULT);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultDouble(java.lang.String)
*/
public double getDefaultDouble(String name) {
return getDefaultPreferences().getDouble(name, DOUBLE_DEFAULT_DEFAULT);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultFloat(java.lang.String)
*/
public float getDefaultFloat(String name) {
return getDefaultPreferences().getFloat(name, FLOAT_DEFAULT_DEFAULT);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultInt(java.lang.String)
*/
public int getDefaultInt(String name) {
return getDefaultPreferences().getInt(name, INT_DEFAULT_DEFAULT);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultLong(java.lang.String)
*/
public long getDefaultLong(String name) {
return getDefaultPreferences().getLong(name, LONG_DEFAULT_DEFAULT);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultString(java.lang.String)
*/
public String getDefaultString(String name) {
return getDefaultPreferences().get(name, STRING_DEFAULT_DEFAULT);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDouble(java.lang.String)
*/
public double getDouble(String name) {
String value = internalGet(name);
if (value == null) {
return DOUBLE_DEFAULT_DEFAULT;
}
try {
return Double.parseDouble(value);
} catch (NumberFormatException e) {
return DOUBLE_DEFAULT_DEFAULT;
}
}
/**
* Return the string value for the specified key. Look in the nodes which
* are specified by this object's list of search scopes. If the value does
* not exist then return <code>null</code>.
*
* @param key
* the key to search with
* @return String or <code>null</code> if the value does not exist.
*/
private String internalGet(String key) {
return Platform.getPreferencesService().get(key, null,
getPreferenceNodes(true));
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getFloat(java.lang.String)
*/
public float getFloat(String name) {
String value = internalGet(name);
if (value == null) {
return FLOAT_DEFAULT_DEFAULT;
}
try {
return Float.parseFloat(value);
} catch (NumberFormatException e) {
return FLOAT_DEFAULT_DEFAULT;
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getInt(java.lang.String)
*/
public int getInt(String name) {
String value = internalGet(name);
if (value == null) {
return INT_DEFAULT_DEFAULT;
}
try {
return Integer.parseInt(value);
} catch (NumberFormatException e) {
return INT_DEFAULT_DEFAULT;
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getLong(java.lang.String)
*/
public long getLong(String name) {
String value = internalGet(name);
if (value == null) {
return LONG_DEFAULT_DEFAULT;
}
try {
return Long.parseLong(value);
} catch (NumberFormatException e) {
return LONG_DEFAULT_DEFAULT;
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getString(java.lang.String)
*/
public String getString(String name) {
String value = internalGet(name);
return value == null ? STRING_DEFAULT_DEFAULT : value;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#isDefault(java.lang.String)
*/
public boolean isDefault(String name) {
if (name == null) {
return false;
}
return (Platform.getPreferencesService().get(name, null,
getPreferenceNodes(false))) == null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#needsSaving()
*/
public boolean needsSaving() {
return dirty;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#putValue(java.lang.String,
* java.lang.String)
*/
public void putValue(String name, String value) {
try {
// Do not notify listeners
silentRunning = true;
getStorePreferences().put(name, value);
} finally {
// Be sure that an exception does not stop property updates
silentRunning = false;
dirty = true;
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#removePropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener)
*/
public void removePropertyChangeListener(IPropertyChangeListener listener) {
removeListenerObject(listener);
if (!isListenerAttached()) {
disposePreferenceStoreListener();
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String,
* double)
*/
public void setDefault(String name, double value) {
getDefaultPreferences().putDouble(name, value);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String,
* float)
*/
public void setDefault(String name, float value) {
getDefaultPreferences().putFloat(name, value);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String,
* int)
*/
public void setDefault(String name, int value) {
getDefaultPreferences().putInt(name, value);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String,
* long)
*/
public void setDefault(String name, long value) {
getDefaultPreferences().putLong(name, value);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String,
* java.lang.String)
*/
public void setDefault(String name, String defaultObject) {
getDefaultPreferences().put(name, defaultObject);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String,
* boolean)
*/
public void setDefault(String name, boolean value) {
getDefaultPreferences().putBoolean(name, value);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setToDefault(java.lang.String)
*/
public void setToDefault(String name) {
String oldValue = getString(name);
String defaultValue = getDefaultString(name);
try {
silentRunning = true;// Turn off updates from the store
// removing a non-existing preference is a no-op so call the Core
// API directly
getStorePreferences().remove(name);
if (oldValue != defaultValue){
dirty = true;
firePropertyChangeEvent(name, oldValue, defaultValue);
}
} finally {
silentRunning = false;// Restart listening to preferences
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String,
* double)
*/
public void setValue(String name, double value) {
double oldValue = getDouble(name);
if (oldValue == value) {
return;
}
try {
silentRunning = true;// Turn off updates from the store
if (getDefaultDouble(name) == value) {
getStorePreferences().remove(name);
} else {
getStorePreferences().putDouble(name, value);
}
dirty = true;
firePropertyChangeEvent(name, new Double(oldValue), new Double(
value));
} finally {
silentRunning = false;// Restart listening to preferences
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String,
* float)
*/
public void setValue(String name, float value) {
float oldValue = getFloat(name);
if (oldValue == value) {
return;
}
try {
silentRunning = true;// Turn off updates from the store
if (getDefaultFloat(name) == value) {
getStorePreferences().remove(name);
} else {
getStorePreferences().putFloat(name, value);
}
dirty = true;
firePropertyChangeEvent(name, new Float(oldValue), new Float(value));
} finally {
silentRunning = false;// Restart listening to preferences
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String,
* int)
*/
public void setValue(String name, int value) {
int oldValue = getInt(name);
if (oldValue == value) {
return;
}
try {
silentRunning = true;// Turn off updates from the store
if (getDefaultInt(name) == value) {
getStorePreferences().remove(name);
} else {
getStorePreferences().putInt(name, value);
}
dirty = true;
firePropertyChangeEvent(name, new Integer(oldValue), new Integer(
value));
} finally {
silentRunning = false;// Restart listening to preferences
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String,
* long)
*/
public void setValue(String name, long value) {
long oldValue = getLong(name);
if (oldValue == value) {
return;
}
try {
silentRunning = true;// Turn off updates from the store
if (getDefaultLong(name) == value) {
getStorePreferences().remove(name);
} else {
getStorePreferences().putLong(name, value);
}
dirty = true;
firePropertyChangeEvent(name, new Long(oldValue), new Long(value));
} finally {
silentRunning = false;// Restart listening to preferences
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String,
* java.lang.String)
*/
public void setValue(String name, String value) {
// Do not turn on silent running here as Strings are propagated
if (getDefaultString(name).equals(value)) {
getStorePreferences().remove(name);
} else {
getStorePreferences().put(name, value);
}
dirty = true;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String,
* boolean)
*/
public void setValue(String name, boolean value) {
boolean oldValue = getBoolean(name);
if (oldValue == value) {
return;
}
try {
silentRunning = true;// Turn off updates from the store
if (getDefaultBoolean(name) == value) {
getStorePreferences().remove(name);
} else {
getStorePreferences().putBoolean(name, value);
}
dirty = true;
firePropertyChangeEvent(name, oldValue ? Boolean.TRUE
: Boolean.FALSE, value ? Boolean.TRUE : Boolean.FALSE);
} finally {
silentRunning = false;// Restart listening to preferences
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPersistentPreferenceStore#save()
*/
public void save() throws IOException {
try {
getStorePreferences().flush();
dirty = false;
} catch (BackingStoreException e) {
throw new IOException(e.getMessage());
}
}
/**
* Dispose the receiver.
*/
private void disposePreferenceStoreListener() {
IEclipsePreferences root = (IEclipsePreferences) Platform
.getPreferencesService().getRootNode().node(
Plugin.PLUGIN_PREFERENCE_SCOPE);
try {
if (!(root.nodeExists(nodeQualifier))) {
return;
}
} catch (BackingStoreException e) {
return;// No need to report here as the node won't have the
// listener
}
IEclipsePreferences preferences = getStorePreferences();
if (preferences == null) {
return;
}
if (preferencesListener != null) {
preferences.removePreferenceChangeListener(preferencesListener);
preferencesListener = null;
}
}
}

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com.opcoach.e4.preferences/src/com/opcoach/e4/preferences/handlers/E4PreferencesHandler.java Normal file
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/*******************************************************************************
* Copyright (c) 2014 OPCoach.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Manumitting Technologies : Brian de Alwis for initial API and implementation
* OPCoach : O.Prouvost fix bugs on hierarchy
*******************************************************************************//*
* Handler to open up a configured preferences dialog.
* Written by Brian de Alwis, Manumitting Technologies.
* Placed in the public domain.
* This code comes from : http://www.eclipse.org/forums/index.php/fa/4347/
* and was referenced in the thread : http://www.eclipse.org/forums/index.php/m/750139/
*/
package com.opcoach.e4.preferences.handlers;
import javax.inject.Named;
import org.eclipse.e4.core.di.annotations.CanExecute;
import org.eclipse.e4.core.di.annotations.Execute;
import org.eclipse.e4.ui.services.IServiceConstants;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.jface.preference.PreferenceManager;
import org.eclipse.jface.viewers.ViewerComparator;
import org.eclipse.swt.widgets.Shell;
import com.opcoach.e4.preferences.internal.E4PreferenceRegistry;
public class E4PreferencesHandler
{
@CanExecute
public boolean canExecute()
{
return true;
}
@Execute
public void execute(@Named(IServiceConstants.ACTIVE_SHELL) Shell shell, E4PreferenceRegistry prefReg)
{
PreferenceManager pm = prefReg.getPreferenceManager();
PreferenceDialog dialog = new PreferenceDialog(shell, pm);
dialog.create();
dialog.getTreeViewer().setComparator(new ViewerComparator());
dialog.getTreeViewer().expandAll();
dialog.open();
}
}

322
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/*******************************************************************************
* Copyright (c) 2014 OPCoach.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* OPCoach - initial API and implementation
*******************************************************************************/
package com.opcoach.e4.preferences.internal;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import javax.inject.Inject;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IExtensionRegistry;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.e4.core.contexts.ContextInjectionFactory;
import org.eclipse.e4.core.contexts.IEclipseContext;
import org.eclipse.e4.core.di.annotations.Creatable;
import org.eclipse.e4.core.services.contributions.IContributionFactory;
import org.eclipse.e4.core.services.log.Logger;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.preference.IPreferenceNode;
import org.eclipse.jface.preference.IPreferencePage;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferenceManager;
import org.eclipse.jface.preference.PreferenceNode;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import com.opcoach.e4.preferences.IPreferenceStoreProvider;
import com.opcoach.e4.preferences.ScopedPreferenceStore;
@Creatable
public class E4PreferenceRegistry
{
public static final String PREFS_PAGE_XP = "com.opcoach.e4.preferences.e4PreferencePages"; // $NON-NLS-1$
public static final String PREF_STORE_PROVIDER = "com.opcoach.e4.preferences.e4PreferenceStoreProvider"; // $NON-NLS-1$
protected static final String ELMT_PAGE = "page"; // $NON-NLS-1$
protected static final String ATTR_ID = "id"; // $NON-NLS-1$
protected static final String ATTR_CATEGORY = "category"; // $NON-NLS-1$
protected static final String ATTR_CLASS = "class"; // $NON-NLS-1$
protected static final String ATTR_NAME = "name"; // $NON-NLS-1$
protected static final String ATTR_PLUGIN_ID = "pluginId"; // $NON-NLS-1$
protected static final String ATTR_ID_IN_WBCONTEXT = "idInWorkbenchContext"; // $NON-NLS-1$
@Inject
protected Logger logger;
@Inject
protected IEclipseContext context;
@Inject
protected IExtensionRegistry registry;
private PreferenceManager pm = null;
// A map of (pluginId, { IPreferenceStoreProvider, or key in wbcontext }
private Map<String, Object> psProviders;
public PreferenceManager getPreferenceManager()
{
// Remember of the unbounded nodes to order parent pages.
// Map<category, list of children> (all nodes except root nodes)
Map<String, Collection<IPreferenceNode>> childrenNodes = new HashMap<String, Collection<IPreferenceNode>>();
if (pm != null)
return pm;
pm = new PreferenceManager();
IContributionFactory factory = context.get(IContributionFactory.class);
for (IConfigurationElement elmt : registry.getConfigurationElementsFor(PREFS_PAGE_XP))
{
String bundleId = elmt.getNamespaceIdentifier();
if (!elmt.getName().equals(ELMT_PAGE))
{
logger.warn("unexpected element: {0}", elmt.getName());
continue;
} else if (isEmpty(elmt.getAttribute(ATTR_ID)) || isEmpty(elmt.getAttribute(ATTR_NAME)))
{
logger.warn("missing id and/or name: {}", bundleId);
continue;
}
PreferenceNode pn = null;
if (elmt.getAttribute(ATTR_CLASS) != null)
{
PreferencePage page = null;
try
{
String prefPageURI = getClassURI(bundleId, elmt.getAttribute(ATTR_CLASS));
Object object = factory.create(prefPageURI, context);
if (!(object instanceof PreferencePage))
{
logger.error("Expected instance of PreferencePage: {0}", elmt.getAttribute(ATTR_CLASS));
continue;
}
page = (PreferencePage) object;
setPreferenceStore(bundleId, page);
} catch (ClassNotFoundException e)
{
logger.error(e);
continue;
}
ContextInjectionFactory.inject(page, context);
if ((page.getTitle() == null || page.getTitle().isEmpty()) && elmt.getAttribute(ATTR_NAME) != null)
{
page.setTitle(elmt.getAttribute(ATTR_NAME));
}
pn = new PreferenceNode(elmt.getAttribute(ATTR_ID), page);
} else
{
pn = new PreferenceNode(elmt.getAttribute(ATTR_ID), new EmptyPreferencePage(elmt.getAttribute(ATTR_NAME)));
}
// Issue 2 : Fix bug on order (see :
// https://github.com/opcoach/e4Preferences/issues/2)
// Add only pages at root level and remember of child pages for
// categories
String category = elmt.getAttribute(ATTR_CATEGORY);
if (isEmpty(category))
{
pm.addToRoot(pn);
} else
{
/*
* IPreferenceNode parent = findNode(pm, category); if (parent
* == null) { // No parent found, but may be the extension has
* not been read yet. So remember of it unboundedNodes.put(pn,
* category); } else { parent.add(pn); }
*/
// Check if this category is already registered.
Collection<IPreferenceNode> children = childrenNodes.get(category);
if (children == null)
{
children = new ArrayList<IPreferenceNode>();
childrenNodes.put(category, children);
}
children.add(pn);
}
}
// Must now bind pages that has not been added in nodes (depends on the
// preference page read order)
// Iterate on all possible categories
Collection<String> categoriesDone = new ArrayList<String>();
while (!childrenNodes.isEmpty())
{
for (String cat : Collections.unmodifiableSet(childrenNodes.keySet()))
{
// Is this category already in preference manager ? If not add
// it later...
IPreferenceNode parent = findNode(pm, cat);
if (parent != null)
{
// Can add the list of children to this parent page...
for (IPreferenceNode pn : childrenNodes.get(cat))
{
parent.add(pn);
}
// Ok This parent page is done. Can remove it from map
// outside of this loop
categoriesDone.add(cat);
}
}
for (String keyToRemove : categoriesDone)
childrenNodes.remove(keyToRemove);
categoriesDone.clear();
}
return pm;
}
private void setPreferenceStore(String bundleId, PreferencePage page)
{
// Affect preference store to this page if this is a
// PreferencePage, else, must manage it internally
// Set the issue#1 on github :
// https://github.com/opcoach/e4Preferences/issues/1
// And manage the extensions of IP
initialisePreferenceStoreProviders();
IPreferenceStore store = null;
// Get the preference store according to policy.
Object data = psProviders.get(bundleId);
if (data != null)
{
if (data instanceof IPreferenceStore)
store = (IPreferenceStore) data;
else if (data instanceof IPreferenceStoreProvider)
store = ((IPreferenceStoreProvider) data).getPreferenceStore();
else if (data instanceof String)
store = (IPreferenceStore) context.get((String) data);
} else
{
// Default behavior : create a preference store for this bundle and remember of it
store = new ScopedPreferenceStore(InstanceScope.INSTANCE, bundleId);
psProviders.put(bundleId, store);
}
if (store != null)
page.setPreferenceStore(store);
else
{
logger.warn("Unable to set the preferenceStore for page " + page.getTitle() + " defined in bundle " + bundleId);
}
}
/** Read the e4PreferenceStoreProvider extension point */
private void initialisePreferenceStoreProviders()
{
if (psProviders == null)
{
IContributionFactory factory = context.get(IContributionFactory.class);
psProviders = new HashMap<String, Object>();
// Read extensions and fill the map...
for (IConfigurationElement elmt : registry.getConfigurationElementsFor(PREF_STORE_PROVIDER))
{
String declaringBundle = elmt.getNamespaceIdentifier();
String pluginId = elmt.getAttribute(ATTR_PLUGIN_ID);
if (isEmpty(pluginId))
{
logger.warn("missing plugin Id in extension " + PREF_STORE_PROVIDER + " check the plugin " + declaringBundle);
continue;
}
String classname = elmt.getAttribute(ATTR_CLASS);
String objectId = elmt.getAttribute(ATTR_ID_IN_WBCONTEXT);
if ((isEmpty(classname) && isEmpty(objectId)) || (((classname != null) && classname.length() > 0) && ((objectId != null) && objectId.length() > 0)))
{
logger.warn("In extension " + PREF_STORE_PROVIDER + " only one of the two attributes (pluginId or idInWorkbenchContext) must be set. Check the plugin "
+ declaringBundle);
continue;
}
// Ok can now work with data...
Object data = objectId;
if (classname != null)
{
data = factory.create(classname, context);
if (!(data instanceof IPreferenceStoreProvider))
{
logger.warn("In extension " + PREF_STORE_PROVIDER + " the class must implements IPreferenceStoreProvider. Check the plugin " + declaringBundle);
continue;
}
}
psProviders.put(pluginId, data);
}
}
}
private IPreferenceNode findNode(PreferenceManager pm, String categoryId)
{
for (Object o : pm.getElements(PreferenceManager.POST_ORDER))
{
if (o instanceof IPreferenceNode && ((IPreferenceNode) o).getId().equals(categoryId))
{
return (IPreferenceNode) o;
}
}
return null;
}
private String getClassURI(String definingBundleId, String spec) throws ClassNotFoundException
{
if (spec.startsWith("platform:"))
{
return spec;
} // $NON-NLS-1$
return "bundleclass://" + definingBundleId + '/' + spec;
}
private boolean isEmpty(String value)
{
return value == null || value.trim().isEmpty();
}
static class EmptyPreferencePage extends PreferencePage
{
public EmptyPreferencePage(String title)
{
setTitle(title);
noDefaultAndApplyButton();
}
@Override
protected Control createContents(Composite parent)
{
return new Label(parent, SWT.NONE);
}
}
}