/*******************************************************************************
* Copyright (c) 2007 Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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
*
* Contributor:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.seam.internal.core;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.core.resources.IResource;
import org.jboss.tools.common.model.project.ext.event.Change;
import org.jboss.tools.seam.core.ISeamComponentDeclaration;
import org.jboss.tools.seam.core.ISeamContextVariable;
import org.jboss.tools.seam.core.ISeamElement;
import org.jboss.tools.seam.core.ScopeType;
/**
* @author Viacheslav Kabanovich
*/
public abstract class SeamComponentDeclaration extends AbstractSeamDeclaration implements ISeamComponentDeclaration {
public static final String PATH_OF_SCOPE = "scope"; //$NON-NLS-1$
public void setResource(IResource resource) {
this.resource = resource;
}
public ScopeType getScope() {
return ScopeType.UNSPECIFIED;
}
/**
* Components that use this declaration
*/
protected Set<SeamComponent> components = new HashSet<SeamComponent>();
public Set<SeamComponent> getComponents() {
return components;
}
public void bindToComponent(SeamComponent c) {
components.add(c);
}
public void unbindFromComponent(SeamComponent c) {
components.remove(c);
}
/**
* Merges loaded data into currently used declaration.
* If changes were done returns a list of changes.
* @param d
* @return list of changes
*/
@Override
public List<Change> merge(ISeamElement s) {
List<Change> changes = super.merge(s);
SeamComponentDeclaration d = (SeamComponentDeclaration)s;
source = d.source;
if(!stringsEqual(name, d.name)) {
changes = Change.addChange(changes, new Change(this, "name", name, d.name)); //$NON-NLS-1$
name = d.name;
}
if(id != d.id) id = d.id;
//be more specific
this.attributes = d.attributes;
return changes;
}
public Set<ISeamContextVariable> getDeclaredVariables() {
return null;
}
public SeamComponentDeclaration clone() throws CloneNotSupportedException {
SeamComponentDeclaration c = (SeamComponentDeclaration)super.clone();
c.components = new HashSet<SeamComponent>();
return c;
}
public String getXMLName() {
return SeamXMLConstants.TAG_COMPONENT;
}
}