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/*******************************************************************************
* Copyright (c) 2005, 2006 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.pde.internal.core.schema;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import org.eclipse.core.resources.IFile;
import org.eclipse.pde.internal.core.ischema.ISchema;
import org.eclipse.pde.internal.core.ischema.ISchemaDescriptor;
public class SchemaDescriptor implements ISchemaDescriptor {
private String fPoint;
private URL fSchemaURL;
private Schema fSchema;
private long fLastModified;
private boolean fEditable;
public SchemaDescriptor(String extPointID, URL schemaURL) {
fPoint = extPointID;
fSchemaURL = schemaURL;
if (fSchemaURL != null) {
File file = new File(fSchemaURL.getFile());
if (file.exists())
fLastModified = file.lastModified();
}
}
public SchemaDescriptor(IFile file, boolean editable) {
this(new File(file.getLocation().toOSString()));
fEditable = editable;
}
public SchemaDescriptor(File file) {
try {
if (file.exists()) {
fSchemaURL = file.toURL();
fLastModified = file.lastModified();
}
} catch (MalformedURLException e) {
}
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.core.ischema.ISchemaDescriptor#getPointId()
*/
public String getPointId() {
if (fPoint != null)
return fPoint;
return (fSchema == null) ? null : fSchema.getQualifiedPointId();
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.core.ischema.ISchemaDescriptor#getSchema(boolean)
*/
public ISchema getSchema(boolean abbreviated) {
if (fSchema == null && fSchemaURL != null) {
if (fEditable)
fSchema = new EditableSchema(this, fSchemaURL, abbreviated);
else
fSchema = new Schema(this, fSchemaURL, abbreviated);
fSchema.load();
}
return fSchema;
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.core.ischema.ISchemaDescriptor#getSchemaURL()
*/
public URL getSchemaURL() {
return fSchemaURL;
}
/* (non-Javadoc)
* @see org.eclipse.pde.internal.core.ischema.ISchemaDescriptor#isStandalone()
*/
public boolean isStandalone() {
return true;
}
public long getLastModified() {
return fLastModified;
}
}
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