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/*******************************************************************************
* Copyright (c) 2000, 2004 QNX Software Systems 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:
* QNX Software Systems - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.ui.util;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.cdt.internal.ui.editor.ITranslationUnitEditorInput;
import org.eclipse.core.resources.IStorage;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Platform;
import org.eclipse.ui.IEditorRegistry;
import org.eclipse.ui.IPersistableElement;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.editors.text.ILocationProvider;
/**
* An EditorInput for a JarEntryFile.
*/
public class ExternalEditorInput implements ITranslationUnitEditorInput {
private IStorage externalFile;
private ITranslationUnit unit;
private IPath location;
/*
*/
public boolean equals(Object obj) {
if (this == obj)
return true;
if (!(obj instanceof ExternalEditorInput))
return false;
ExternalEditorInput other = (ExternalEditorInput)obj;
return externalFile.equals(other.externalFile);
}
/*
* @see IEditorInput#exists()
*/
public boolean exists() {
// External file ca not be deleted
return true;
}
/*
* @see IAdaptable#getAdapter(Class)
*/
public Object getAdapter(Class adapter) {
if (ILocationProvider.class.equals(adapter))
return this;
return Platform.getAdapterManager().getAdapter(this, adapter);
}
/*
* @see IEditorInput#getContentType()
*/
public String getContentType() {
return externalFile.getFullPath().getFileExtension();
}
/*
* @see IEditorInput#getFullPath()
*/
public String getFullPath() {
return externalFile.getFullPath().toString();
}
/*
* @see IEditorInput#getImageDescriptor()
*/
public ImageDescriptor getImageDescriptor() {
IEditorRegistry registry= PlatformUI.getWorkbench().getEditorRegistry();
return registry.getImageDescriptor(externalFile.getFullPath().getFileExtension());
}
/*
* @see IEditorInput#getName()
*/
public String getName() {
return externalFile.getName();
}
/*
* @see IEditorInput#getPersistable()
*/
public IPersistableElement getPersistable() {
return null;
}
/*
* see IStorageEditorInput#getStorage()
*/
public IStorage getStorage() {
return externalFile;
}
/*
* @see IEditorInput#getToolTipText()
*/
public String getToolTipText() {
return externalFile.getFullPath().toString();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.ui.editor.ITranslationUnitEditorInput#getTranslationUnit()
*/
public ITranslationUnit getTranslationUnit() {
return unit;
}
/* (non-Javadoc)
* @see org.eclipse.ui.editors.text.ILocationProvider#getPath(java.lang.Object)
*/
public IPath getPath(Object element) {
return location;
}
public ExternalEditorInput(ITranslationUnit unit, IStorage exFile) {
this(exFile, exFile.getFullPath());
this.unit = unit;
}
public ExternalEditorInput(IStorage exFile) {
this(exFile, exFile.getFullPath());
}
public ExternalEditorInput(IStorage exFile, IPath location) {
externalFile = exFile;
this.location = location;
}
}
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