/* ******************************************************************************
* Copyright (c) 2006-2012 XMind Ltd. and others.
*
* This file is a part of XMind 3. XMind releases 3 and
* above are dual-licensed under the Eclipse Public License (EPL),
* which is available at http://www.eclipse.org/legal/epl-v10.html
* and the GNU Lesser General Public License (LGPL),
* which is available at http://www.gnu.org/licenses/lgpl.html
* See http://www.xmind.net/license.html for details.
*
* Contributors:
* XMind Ltd. - initial API and implementation
*******************************************************************************/
package org.xmind.core.internal.dom;
import static org.xmind.core.internal.dom.DOMConstants.ATTR_HIDDEN;
import static org.xmind.core.internal.dom.DOMConstants.ATTR_ID;
import static org.xmind.core.internal.dom.DOMConstants.ATTR_NAME;
import static org.xmind.core.internal.dom.DOMConstants.ATTR_RESOURCE;
import static org.xmind.core.internal.dom.DOMConstants.ATTR_SVG;
import static org.xmind.core.internal.dom.DOMConstants.TAG_MARKER_GROUP;
import java.util.Properties;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.xmind.core.Core;
import org.xmind.core.event.ICoreEventListener;
import org.xmind.core.event.ICoreEventRegistration;
import org.xmind.core.event.ICoreEventSource;
import org.xmind.core.event.ICoreEventSupport;
import org.xmind.core.internal.Marker;
import org.xmind.core.marker.IMarkerGroup;
import org.xmind.core.marker.IMarkerResource;
import org.xmind.core.marker.IMarkerSheet;
import org.xmind.core.util.DOMUtils;
public class MarkerImpl extends Marker implements ICoreEventSource {
private Element implementation;
private MarkerSheetImpl ownedSheet;
public MarkerImpl(Element implementation, MarkerSheetImpl ownedSheet) {
this.implementation = DOMUtils.addIdAttribute(implementation);
this.ownedSheet = ownedSheet;
}
public IMarkerSheet getOwnedSheet() {
return ownedSheet;
}
public Element getImplementation() {
return implementation;
}
public <T> T getAdapter(Class<T> adapter) {
if (ICoreEventSource.class.equals(adapter))
return adapter.cast(this);
if (adapter.isAssignableFrom(Element.class))
return adapter.cast(implementation);
return super.getAdapter(adapter);
}
public boolean equals(Object obj) {
if (obj == this)
return true;
if (obj == null || !(obj instanceof MarkerImpl))
return false;
MarkerImpl that = (MarkerImpl) obj;
return this.implementation == that.implementation;
}
public int hashCode() {
return implementation.hashCode();
}
public String toString() {
return "MKR#" + getId() + "(" + getName() + ")"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
public String getName() {
String name = implementation.getAttribute(ATTR_NAME);
if (name.startsWith("%")) { //$NON-NLS-1$
Properties properties = ownedSheet.getProperties();
if (properties != null) {
String key = name.substring(1);
name = properties.getProperty(key, name);
}
}
return name;
}
public IMarkerGroup getParent() {
Node p = implementation.getParentNode();
if (DOMUtils.isElementByTag(p, TAG_MARKER_GROUP)) {
return (IMarkerGroup) ownedSheet.getElementAdapter((Element) p);
}
return null;
}
public IMarkerResource getResource() {
return ownedSheet.getMarkerResource(this);
}
public String getResourcePath() {
return implementation.getAttribute(ATTR_RESOURCE);
}
public void setResourcePath(String resourcePath) {
DOMUtils.setAttribute(implementation, ATTR_RESOURCE, resourcePath);
}
public String getSVGPath() {
return DOMUtils.getAttribute(implementation, ATTR_SVG);
}
public void setName(String name) {
String oldName = DOMUtils.getAttribute(implementation, ATTR_NAME);
DOMUtils.setAttribute(implementation, ATTR_NAME, name);
String newName = DOMUtils.getAttribute(implementation, ATTR_NAME);
fireValueChange(Core.Name, oldName, newName);
}
public String getId() {
return implementation.getAttribute(ATTR_ID);
}
public boolean isHidden() {
return Boolean.parseBoolean(implementation.getAttribute(ATTR_HIDDEN));
}
public void setHidden(boolean hidden) {
DOMUtils.setAttribute(implementation, ATTR_HIDDEN,
Boolean.toString(hidden));
}
public ICoreEventRegistration registerCoreEventListener(String type,
ICoreEventListener listener) {
return getCoreEventSupport().registerCoreEventListener(this, type,
listener);
}
private void fireValueChange(String type, Object oldValue,
Object newValue) {
getCoreEventSupport().dispatchValueChange(this, type, oldValue,
newValue);
}
public ICoreEventSupport getCoreEventSupport() {
return ownedSheet.getCoreEventSupport();
}
}