34 lines
1.5 KiB
Java
34 lines
1.5 KiB
Java
package com.minres.scviewer.e4.application.handlers;
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import org.eclipse.e4.core.contexts.IEclipseContext;
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import org.eclipse.e4.core.di.annotations.CanExecute;
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import org.eclipse.e4.core.di.annotations.Execute;
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import org.eclipse.e4.ui.model.application.MApplication;
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import org.eclipse.e4.ui.model.application.ui.basic.MWindow;
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import org.eclipse.e4.ui.workbench.modeling.EModelService;
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import org.eclipse.help.internal.base.BaseHelpSystem;
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import org.eclipse.help.internal.server.WebappManager;
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public class HelpContentsHandler {
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static final String WINDOW_ID="com.minres.scviewer.e4.application.window.help_content"; //$NON-NLS-1$
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@CanExecute
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public boolean canExecute(MApplication app) {
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return !app.getChildren().stream().filter(e -> e.getElementId().equals(WINDOW_ID)).findFirst().isPresent();
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}
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@Execute
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public void execute(MApplication app, EModelService modelService /*@Named("mdialog01.dialog.0") MDialog dialog*/) {
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BaseHelpSystem.ensureWebappRunning();
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String helpURL = "http://" //$NON-NLS-1$
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+ WebappManager.getHost() + ":" //$NON-NLS-1$
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+ WebappManager.getPort() + "/help/index.jsp"; //$NON-NLS-1$
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// BaseHelpSystem.getHelpBrowser(false).displayURL(helpURL);
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MWindow newWin = (MWindow)modelService.cloneSnippet(app, WINDOW_ID, null);
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final IEclipseContext ctx=app.getContext();
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if(ctx.containsKey("help_url"))
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ctx.remove("help_url");
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ctx.modify("help_url", helpURL);
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app.getChildren().add(newWin);
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}
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} |