+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-
-package net.sourceforge.phpdt.internal.ui.text;
-
-import net.sourceforge.phpdt.core.ElementChangedEvent;
-import net.sourceforge.phpdt.core.IElementChangedListener;
-import net.sourceforge.phpdt.core.JavaCore;
-//import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.phpeditor.PHPUnitEditor;
-import net.sourceforge.phpeclipse.ui.WebUI;
-
-import org.eclipse.core.resources.IMarkerDelta;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IResourceChangeEvent;
-import org.eclipse.core.resources.IResourceChangeListener;
-import org.eclipse.core.resources.IResourceDelta;
-import org.eclipse.core.resources.IWorkspace;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.jface.text.reconciler.DirtyRegion;
-import org.eclipse.jface.text.reconciler.MonoReconciler;
-import org.eclipse.swt.events.ShellAdapter;
-import org.eclipse.swt.events.ShellEvent;
-import org.eclipse.swt.events.ShellListener;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.IFileEditorInput;
-import org.eclipse.ui.IPartListener;
-import org.eclipse.ui.IWorkbenchPart;
-import org.eclipse.ui.IWorkbenchPartSite;
-import org.eclipse.ui.IWorkbenchWindow;
-import org.eclipse.ui.texteditor.ITextEditor;
-
-/**
- * A reconciler that is also activated on editor activation.
- */
-public class JavaReconciler extends MonoReconciler {
-
- /**
- * Internal part listener for activating the reconciler.
- */
- private class PartListener implements IPartListener {
-
- /*
- * @see org.eclipse.ui.IPartListener#partActivated(org.eclipse.ui.IWorkbenchPart)
- */
- public void partActivated(IWorkbenchPart part) {
- if (part == fTextEditor && hasJavaModelChanged())
- JavaReconciler.this.forceReconciling();
- }
-
- /*
- * @see org.eclipse.ui.IPartListener#partBroughtToTop(org.eclipse.ui.IWorkbenchPart)
- */
- public void partBroughtToTop(IWorkbenchPart part) {
- }
-
- /*
- * @see org.eclipse.ui.IPartListener#partClosed(org.eclipse.ui.IWorkbenchPart)
- */
- public void partClosed(IWorkbenchPart part) {
- }
-
- /*
- * @see org.eclipse.ui.IPartListener#partDeactivated(org.eclipse.ui.IWorkbenchPart)
- */
- public void partDeactivated(IWorkbenchPart part) {
- if (part == fTextEditor)
- setJavaModelChanged(false);
- }
-
- /*
- * @see org.eclipse.ui.IPartListener#partOpened(org.eclipse.ui.IWorkbenchPart)
- */
- public void partOpened(IWorkbenchPart part) {
- }
- }
-
- /**
- * Internal Shell activation listener for activating the reconciler.
- */
- private class ActivationListener extends ShellAdapter {
-
- private Control fControl;
-
- public ActivationListener(Control control) {
- fControl = control;
- }
-
- /*
- * @see org.eclipse.swt.events.ShellListener#shellActivated(org.eclipse.swt.events.ShellEvent)
- */
- public void shellActivated(ShellEvent e) {
- if (!fControl.isDisposed() && fControl.isVisible()
- && hasJavaModelChanged())
- JavaReconciler.this.forceReconciling();
- }
-
- /*
- * @see org.eclipse.swt.events.ShellListener#shellDeactivated(org.eclipse.swt.events.ShellEvent)
- */
- public void shellDeactivated(ShellEvent e) {
- setJavaModelChanged(false);
- }
- }
-
- /**
- * Internal Java element changed listener
- *
- * @since 3.0
- */
- private class ElementChangedListener implements IElementChangedListener {
- /*
- * @see net.sourceforge.phpdt.core.IElementChangedListener#elementChanged(net.sourceforge.phpdt.core.ElementChangedEvent)
- */
- public void elementChanged(ElementChangedEvent event) {
- setJavaModelChanged(true);
- }
- }
-
- /**
- * Internal resource change listener.
- *
- * @since 3.0
- */
- class ResourceChangeListener implements IResourceChangeListener {
-
- private IResource getResource() {
- IEditorInput input = fTextEditor.getEditorInput();
- if (input instanceof IFileEditorInput) {
- IFileEditorInput fileInput = (IFileEditorInput) input;
- return fileInput.getFile();
- }
- return null;
- }
-
- /*
- * @see IResourceChangeListener#resourceChanged(org.eclipse.core.resources.IResourceChangeEvent)
- */
- public void resourceChanged(IResourceChangeEvent e) {
- IResourceDelta delta = e.getDelta();
- IResource resource = getResource();
- if (delta != null && resource != null) {
- IResourceDelta child = delta.findMember(resource.getFullPath());
- if (child != null) {
- IMarkerDelta[] deltas = child.getMarkerDeltas();
- if (deltas.length > 0)
- forceReconciling();
- }
- }
- }
- }
-
- /** The reconciler's editor */
- private ITextEditor fTextEditor;
-
- /** The part listener */
- private IPartListener fPartListener;
-
- /** The shell listener */
- private ShellListener fActivationListener;
-
- /**
- * The mutex that keeps us from running multiple reconcilers on one editor.
- * TODO remove once we have ensured that there is only one reconciler per
- * editor.
- */
- private Object fMutex;
-
- /**
- * The Java element changed listener.
- *
- * @since 3.0
- */
- private IElementChangedListener fJavaElementChangedListener;
-
- /**
- * Tells whether the Java model sent out a changed event.
- *
- * @since 3.0
- */
- private volatile boolean fHasJavaModelChanged = true;
-
- /**
- * The resource change listener.
- *
- * @since 3.0
- */
- private IResourceChangeListener fResourceChangeListener;
-
- private boolean fIninitalProcessDone = false;
-
- /**
- * Creates a new reconciler.
- */
- public JavaReconciler(ITextEditor editor,
- JavaCompositeReconcilingStrategy strategy, boolean isIncremental) {
- super(strategy, isIncremental);
- fTextEditor = editor;
-
- // https://bugs.eclipse.org/bugs/show_bug.cgi?id=63898
- // when re-using editors, a new reconciler is set up by the source
- // viewer
- // and the old one uninstalled. However, the old reconciler may still be
- // running.
- // To avoid having to reconcilers calling
- // CompilationUnitEditor.reconciled,
- // we synchronized on a lock object provided by the editor.
- // The critical section is really the entire run() method of the
- // reconciler
- // thread, but synchronizing process() only will keep
- // JavaReconcilingStrategy
- // from running concurrently on the same editor.
- // TODO remove once we have ensured that there is only one reconciler
- // per editor.
- if (editor instanceof PHPUnitEditor)
- fMutex = ((PHPUnitEditor) editor).getReconcilerLock();
- else
- fMutex = new Object(); // Null Object
- }
-
- /*
- * @see org.eclipse.jface.text.reconciler.IReconciler#install(org.eclipse.jface.text.ITextViewer)
- */
- public void install(ITextViewer textViewer) {
- super.install(textViewer);
-
- fPartListener = new PartListener();
- IWorkbenchPartSite site = fTextEditor.getSite();
- IWorkbenchWindow window = site.getWorkbenchWindow();
- window.getPartService().addPartListener(fPartListener);
-
- fActivationListener = new ActivationListener(textViewer.getTextWidget());
- Shell shell = window.getShell();
- shell.addShellListener(fActivationListener);
-
- fJavaElementChangedListener = new ElementChangedListener();
- JavaCore.addElementChangedListener(fJavaElementChangedListener);
-
- fResourceChangeListener = new ResourceChangeListener();
- IWorkspace workspace = WebUI.getWorkspace();
- workspace.addResourceChangeListener(fResourceChangeListener);
- }
-
- /*
- * @see org.eclipse.jface.text.reconciler.IReconciler#uninstall()
- */
- public void uninstall() {
-
- IWorkbenchPartSite site = fTextEditor.getSite();
- IWorkbenchWindow window = site.getWorkbenchWindow();
- window.getPartService().removePartListener(fPartListener);
- fPartListener = null;
-
- Shell shell = window.getShell();
- if (shell != null && !shell.isDisposed())
- shell.removeShellListener(fActivationListener);
- fActivationListener = null;
-
- JavaCore.removeElementChangedListener(fJavaElementChangedListener);
- fJavaElementChangedListener = null;
-
- IWorkspace workspace = WebUI.getWorkspace();
- workspace.removeResourceChangeListener(fResourceChangeListener);
- fResourceChangeListener = null;
-
- super.uninstall();
- }
-
- /*
- * @see org.eclipse.jface.text.reconciler.AbstractReconciler#forceReconciling()
- */
- protected void forceReconciling() {
- if (!fIninitalProcessDone)
- return;
-
- super.forceReconciling();
- JavaCompositeReconcilingStrategy strategy = (JavaCompositeReconcilingStrategy) getReconcilingStrategy(IDocument.DEFAULT_CONTENT_TYPE);
- strategy.notifyListeners(false);
- }
-
- /*
- * @see org.eclipse.jface.text.reconciler.AbstractReconciler#aboutToReconcile()
- * @since 3.0
- */
- protected void aboutToBeReconciled() {
- JavaCompositeReconcilingStrategy strategy = (JavaCompositeReconcilingStrategy) getReconcilingStrategy(IDocument.DEFAULT_CONTENT_TYPE);
- strategy.aboutToBeReconciled();
- }
-
- /*
- * @see org.eclipse.jface.text.reconciler.AbstractReconciler#reconcilerReset()
- */
- protected void reconcilerReset() {
- super.reconcilerReset();
- JavaCompositeReconcilingStrategy strategy = (JavaCompositeReconcilingStrategy) getReconcilingStrategy(IDocument.DEFAULT_CONTENT_TYPE);
- strategy.notifyListeners(true);
- }
-
- /*
- * @see org.eclipse.jface.text.reconciler.MonoReconciler#initialProcess()
- */
- protected void initialProcess() {
- // TODO remove once we have ensured that there is only one reconciler
- // per editor.
- synchronized (fMutex) {
- super.initialProcess();
- }
- fIninitalProcessDone = true;
- }
-
- /*
- * @see org.eclipse.jface.text.reconciler.MonoReconciler#process(org.eclipse.jface.text.reconciler.DirtyRegion)
- */
- protected void process(DirtyRegion dirtyRegion) {
- // TODO remove once we have ensured that there is only one reconciler
- // per editor.
- synchronized (fMutex) {
- super.process(dirtyRegion);
- }
- }
-
- /**
- * Tells whether the Java Model has changed or not.
- *
- * @return <code>true</code> iff the Java Model has changed
- * @since 3.0
- */
- private synchronized boolean hasJavaModelChanged() {
- return fHasJavaModelChanged;
- }
-
- /**
- * Sets whether the Java Model has changed or not.
- *
- * @param state
- * <code>true</code> iff the java model has changed
- * @since 3.0
- */
- private synchronized void setJavaModelChanged(boolean state) {
- fHasJavaModelChanged = state;
- }
-}
-// /**
-// * A reconciler that is also activated on editor activation.
-// */
-// public class JavaReconciler extends MonoReconciler {
-//
-// /**
-// * Internal part listener for activating the reconciler.
-// */
-// class PartListener implements IPartListener {
-//
-// /*
-// * @see IPartListener#partActivated(IWorkbenchPart)
-// */
-// public void partActivated(IWorkbenchPart part) {
-// if (part == fTextEditor)
-// JavaReconciler.this.forceReconciling();
-// }
-//
-// /*
-// * @see IPartListener#partBroughtToTop(IWorkbenchPart)
-// */
-// public void partBroughtToTop(IWorkbenchPart part) {
-// }
-//
-// /*
-// * @see IPartListener#partClosed(IWorkbenchPart)
-// */
-// public void partClosed(IWorkbenchPart part) {
-// }
-//
-// /*
-// * @see IPartListener#partDeactivated(IWorkbenchPart)
-// */
-// public void partDeactivated(IWorkbenchPart part) {
-// }
-//
-// /*
-// * @see IPartListener#partOpened(IWorkbenchPart)
-// */
-// public void partOpened(IWorkbenchPart part) {
-// }
-// };
-//
-//
-// /** The reconciler's editor */
-// private ITextEditor fTextEditor;
-// /** The part listener */
-// private IPartListener fPartListener;
-//
-//
-// /**
-// * Creates a new reconciler.
-// */
-// public JavaReconciler(ITextEditor editor, IReconcilingStrategy strategy,
-// boolean isIncremental) {
-// super(strategy, isIncremental);
-// fTextEditor= editor;
-// }
-//
-// /*
-// * @see IReconciler#install(ITextViewer)
-// */
-// public void install(ITextViewer textViewer) {
-// super.install(textViewer);
-//
-// fPartListener= new PartListener();
-// IWorkbenchPartSite site= fTextEditor.getSite();
-// IWorkbenchWindow window= site.getWorkbenchWindow();
-// window.getPartService().addPartListener(fPartListener);
-// }
-//
-// /*
-// * @see IReconciler#uninstall()
-// */
-// public void uninstall() {
-//
-// IWorkbenchPartSite site= fTextEditor.getSite();
-// IWorkbenchWindow window= site.getWorkbenchWindow();
-// window.getPartService().removePartListener(fPartListener);
-// fPartListener= null;
-//
-// super.uninstall();
-// }
-//
-// /*
-// * @see AbstractReconciler#forceReconciling()
-// */
-// protected void forceReconciling() {
-// super.forceReconciling();
-// IReconcilingStrategy strategy=
-// getReconcilingStrategy(IDocument.DEFAULT_CONTENT_TYPE);
-// if (strategy instanceof JavaReconcilingStrategy) {
-// JavaReconcilingStrategy java= (JavaReconcilingStrategy) strategy;
-// java.notifyParticipants(false);
-// }
-// }
-//
-// /*
-// * @see AbstractReconciler#reconcilerReset()
-// */
-// protected void reconcilerReset() {
-// super.reconcilerReset();
-// IReconcilingStrategy strategy=
-// getReconcilingStrategy(IDocument.DEFAULT_CONTENT_TYPE);
-// if (strategy instanceof JavaReconcilingStrategy) {
-// JavaReconcilingStrategy java= (JavaReconcilingStrategy) strategy;
-// java.notifyParticipants(true);
-// }
-// }
-// }
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