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/*******************************************************************************
* Copyright (c) 2008-2018 Sonatype, Inc. 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:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.internal.launch;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import org.eclipse.core.resources.IStorage;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.osgi.util.NLS;
import org.eclipse.ui.IPersistableElement;
import org.eclipse.ui.IStorageEditorInput;
import org.eclipse.ui.editors.text.ILocationProvider;
import org.eclipse.m2e.core.internal.IMavenConstants;
/**
* Maven file editor input
*
* @author Eugene Kuleshov
*/
public class MavenFileEditorInput implements IStorageEditorInput {
final String fileName;
public MavenFileEditorInput(String fileName) {
this.fileName = fileName;
}
public boolean exists() {
return true;
}
public ImageDescriptor getImageDescriptor() {
return null;
}
public String getName() {
return new File(this.fileName).getName();
}
public String getToolTipText() {
return this.fileName;
}
public IStorage getStorage() {
return new IStorage() {
public InputStream getContents() throws CoreException {
try {
return new FileInputStream(fileName);
} catch(FileNotFoundException ex) {
throw new CoreException(new Status(IStatus.ERROR, //
IMavenConstants.PLUGIN_ID, -1, NLS.bind(Messages.MavenFileEditorInput_0, fileName), ex));
}
}
public IPath getFullPath() {
return Path.fromOSString(fileName);
}
public String getName() {
return fileName;
}
public boolean isReadOnly() {
return false;
}
public <T> T getAdapter(Class<T> adapter) {
return null;
}
};
}
public IPersistableElement getPersistable() {
return null;
// return new IPersistableElement() {
//
// public String getFactoryId() {
// return MavenEditorInputFactory.ID;
// }
//
// public void saveState(IMemento memento) {
// memento.putString("fileName", fileName);
// }
// };
}
public <T> T getAdapter(Class<T> adapter) {
if(adapter == ILocationProvider.class) {
return adapter.cast((ILocationProvider) element -> Path.fromOSString(fileName));
}
return null;
}
}
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