/*******************************************************************************
* Copyright (c) 2007, 2009 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
******************************************************************************/
package org.eclipse.ui.internal;
import java.util.Set;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.IViewReference;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPreferenceConstants;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.internal.util.PrefUtil;
import org.eclipse.ui.views.IStickyViewDescriptor;
import org.eclipse.ui.views.IViewRegistry;
/**
*
*/
public class StickyViewManager implements IStickyViewManager {
private IWorkbenchPage page;
public StickyViewManager(IWorkbenchPage page) {
this.page = page;
}
public static IStickyViewManager getInstance(IWorkbenchPage page) {
IStickyViewManager stickyViewMan;
IPreferenceStore preferenceStore = PrefUtil.getAPIPreferenceStore();
boolean enable32Behavior = preferenceStore
.getBoolean(IWorkbenchPreferenceConstants.ENABLE_32_STICKY_CLOSE_BEHAVIOR);
if (enable32Behavior)
stickyViewMan = new StickyViewManager32(page);
else
stickyViewMan = new StickyViewManager(page);
return stickyViewMan;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.internal.IStickyViewManager#add(java.lang.String,
* java.util.Set)
*/
public void add(String perspectiveId, Set stickyViewSet) {
// do nothing
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.internal.IStickyViewManager#clear()
*/
public void clear() {
// do nothing
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.internal.IStickyViewManager#remove(java.lang.String)
*/
public void remove(String perspectiveId) {
// do nothing
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.internal.IStickyViewManager#restore(org.eclipse.ui.IMemento)
*/
public void restore(IMemento memento) {
// do nothing
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.internal.IStickyViewManager#save(org.eclipse.ui.IMemento)
*/
public void save(IMemento memento) {
// do nothing
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.internal.IStickyViewManager#update(org.eclipse.ui.internal.Perspective,
* org.eclipse.ui.internal.Perspective)
*/
public void update(Perspective oldPersp, Perspective newPersp) {
if (oldPersp == null || newPersp == null) {
return;
}
IViewRegistry viewReg = WorkbenchPlugin.getDefault().getViewRegistry();
IStickyViewDescriptor[] stickyDescs = viewReg.getStickyViews();
IViewReference[] oldPerspectiveViewReferences = oldPersp
.getViewReferences();
IViewReference[] newPerspectiveViewReferences = newPersp
.getViewReferences();
for (int i = 0; i < stickyDescs.length; i++) {
final String viewId = stickyDescs[i].getId();
try {
for (int j = 0; j < oldPerspectiveViewReferences.length; j++) {
String oldViewId = oldPerspectiveViewReferences[j].getId();
// check to see if a sticky view was shown in the previous
// perspective
if (viewId.equals(oldViewId)) {
String oldViewSecondaryId = oldPerspectiveViewReferences[j]
.getSecondaryId();
// materialize the same one in the new perspective
page.showView(viewId, oldViewSecondaryId,
IWorkbenchPage.VIEW_CREATE);
}
}
for (int j = 0; j < newPerspectiveViewReferences.length; j++) {
String newViewId = newPerspectiveViewReferences[j].getId();
// check if a sticky view is being shown in the new
// perspective
if (viewId.equals(newViewId)) {
String newViewSecondaryId = newPerspectiveViewReferences[j]
.getSecondaryId();
// if the original perspective didn't have it, that
// means this sticky view has been hidden, hide it in
// the new perspective also
if (oldPersp.findView(newViewId, newViewSecondaryId) == null) {
page.hideView(newPerspectiveViewReferences[j]);
}
}
}
} catch (PartInitException e) {
WorkbenchPlugin
.log(
"Could not open view :" + viewId, new Status(IStatus.ERROR, WorkbenchPlugin.PI_WORKBENCH, IStatus.ERROR, "Could not open view :" + viewId, e)); //$NON-NLS-1$ //$NON-NLS-2$
}
}
}
}