/*******************************************************************************
* Copyright (c) 2001, 2010 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.wst.xsd.ui.internal.adapters;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.gef.commands.Command;
import org.eclipse.swt.graphics.Image;
import org.eclipse.wst.xsd.ui.internal.adt.actions.BaseSelectionAction;
import org.eclipse.wst.xsd.ui.internal.adt.actions.DeleteAction;
import org.eclipse.wst.xsd.ui.internal.adt.actions.SetInputToGraphView;
import org.eclipse.wst.xsd.ui.internal.adt.actions.ShowPropertiesViewAction;
import org.eclipse.wst.xsd.ui.internal.adt.design.editparts.model.IActionProvider;
import org.eclipse.wst.xsd.ui.internal.adt.design.editparts.model.IGraphElement;
import org.eclipse.wst.xsd.ui.internal.adt.facade.IADTObject;
import org.eclipse.wst.xsd.ui.internal.adt.facade.IADTObjectListener;
import org.eclipse.wst.xsd.ui.internal.adt.facade.IModel;
import org.eclipse.wst.xsd.ui.internal.adt.facade.IStructure;
import org.eclipse.wst.xsd.ui.internal.adt.outline.ITreeElement;
import org.eclipse.wst.xsd.ui.internal.common.actions.AddXSDAnyAttributeAction;
import org.eclipse.wst.xsd.ui.internal.common.actions.AddXSDAttributeDeclarationAction;
import org.eclipse.wst.xsd.ui.internal.common.actions.OpenInNewEditor;
import org.eclipse.wst.xsd.ui.internal.common.commands.DeleteCommand;
import org.eclipse.wst.xsd.ui.internal.editor.Messages;
import org.eclipse.wst.xsd.ui.internal.editor.XSDEditorPlugin;
import org.eclipse.xsd.XSDAttributeGroupDefinition;
import org.eclipse.xsd.XSDAttributeUse;
import org.eclipse.xsd.XSDConcreteComponent;
import org.eclipse.xsd.XSDRedefine;
import org.eclipse.xsd.XSDSchema;
import org.eclipse.xsd.XSDWildcard;
public class XSDAttributeGroupDefinitionAdapter extends XSDBaseAdapter implements IStructure, IActionProvider, IGraphElement, IADTObjectListener
{
public static final Image ATTRIBUTE_GROUP_REF_ICON_IMAGE = XSDEditorPlugin.getPlugin().getIcon("obj16/XSDAttributeGroupRef.gif");
public static final Image ATTRIBUTE_GROUP_REF_DISABLED_ICON_IMAGE = XSDEditorPlugin.getPlugin().getIcon("obj16/XSDAttributeGroupRefdis.gif");
public static final Image ATTRIBUTE_GROUP_ICON_IMAGE = XSDEditorPlugin.getPlugin().getIcon("obj16/XSDAttributeGroup.gif");
public static final Image ATTRIBUTE_GROUP_DISABLED_ICON_IMAGE = XSDEditorPlugin.getPlugin().getIcon("obj16/XSDAttributeGroupdis.gif");
protected List fields = null;
protected List otherThingsToListenTo = null;
protected boolean readOnly;
protected boolean changeReadOnlyField =false;
protected HashMap deletedTypes = new HashMap();
public XSDAttributeGroupDefinitionAdapter()
{
super();
}
public XSDAttributeGroupDefinition getXSDAttributeGroupDefinition()
{
return (XSDAttributeGroupDefinition) target;
}
public Image getImage()
{
XSDAttributeGroupDefinition xsdAttributeGroupDefinition = (XSDAttributeGroupDefinition) target;
if (xsdAttributeGroupDefinition.isAttributeGroupDefinitionReference())
{
return isReadOnly() ? ATTRIBUTE_GROUP_REF_DISABLED_ICON_IMAGE : ATTRIBUTE_GROUP_REF_ICON_IMAGE;
}
else
{
return isReadOnly() ? ATTRIBUTE_GROUP_DISABLED_ICON_IMAGE : ATTRIBUTE_GROUP_ICON_IMAGE;
}
}
public String getText()
{
XSDAttributeGroupDefinition xsdAttributeGroupDefinition = (XSDAttributeGroupDefinition) target;
String result = xsdAttributeGroupDefinition.isAttributeGroupDefinitionReference() ? xsdAttributeGroupDefinition.getQName() : xsdAttributeGroupDefinition.getName();
return result == null ? Messages._UI_LABEL_ABSENT : result;
}
public ITreeElement[] getChildren()
{
XSDAttributeGroupDefinition xsdAttributeGroup = (XSDAttributeGroupDefinition) target;
List list = new ArrayList();
Iterator iterator = xsdAttributeGroup.getContents().iterator();
while (iterator.hasNext())
{
Object o = iterator.next();
if (o instanceof XSDAttributeUse)
{
list.add(((XSDAttributeUse)o).getAttributeDeclaration());
}
else
{
list.add(o);
}
}
XSDWildcard wildcard = xsdAttributeGroup.getAttributeWildcardContent();
if (wildcard != null)
{
list.add(wildcard);
}
List adapterList = new ArrayList();
populateAdapterList(list, adapterList);
return (ITreeElement[]) adapterList.toArray(new ITreeElement[0]);
}
public String[] getActions(Object object)
{
List list = new ArrayList();
list.add(AddXSDAttributeDeclarationAction.ID);
list.add(AddXSDAnyAttributeAction.ID);
list.add(BaseSelectionAction.SEPARATOR_ID);
list.add(DeleteAction.ID);
list.add(BaseSelectionAction.SEPARATOR_ID);
Object schema = getEditorSchema();
XSDAttributeGroupDefinition attributeGroupDefinition = getXSDAttributeGroupDefinition();
if (attributeGroupDefinition.getSchema() == schema)
{
XSDConcreteComponent container = attributeGroupDefinition.getContainer();
if (container == schema || container instanceof XSDRedefine)
{
list.add(SetInputToGraphView.ID);
}
}
else
{
list.add(OpenInNewEditor.ID);
}
list.add(BaseSelectionAction.SEPARATOR_ID);
list.add(ShowPropertiesViewAction.ID);
return (String [])list.toArray(new String[0]);
}
public Command getAddNewFieldCommand(String fieldKind)
{
return null;
}
public Command getDeleteCommand()
{
return new DeleteCommand(getXSDAttributeGroupDefinition());
}
public List getFields()
{
if (fields == null)
{
fields = new ArrayList();
otherThingsToListenTo = new ArrayList();
XSDVisitorForFields visitor = new XSDVisitorForFields();
visitor.visitAttributeGroupDefinition(getXSDAttributeGroupDefinition());
populateAdapterList(visitor.concreteComponentList, fields);
populateAdapterList(visitor.thingsWeNeedToListenTo, otherThingsToListenTo);
for (Iterator i = otherThingsToListenTo.iterator(); i.hasNext();)
{
Adapter adapter = (Adapter) i.next();
if (adapter instanceof IADTObject)
{
IADTObject adtObject = (IADTObject) adapter;
adtObject.registerListener(this);
}
}
}
return fields;
}
protected void clearFields()
{
if (otherThingsToListenTo != null)
{
for (Iterator i = otherThingsToListenTo.iterator(); i.hasNext();)
{
Adapter adapter = (Adapter) i.next();
if (adapter instanceof IADTObject)
{
IADTObject adtObject = (IADTObject) adapter;
adtObject.unregisterListener(this);
}
}
}
fields = null;
otherThingsToListenTo = null;
}
public IModel getModel()
{
Adapter adapter = XSDAdapterFactory.getInstance().adapt(getXSDAttributeGroupDefinition().getSchema());
return (IModel)adapter;
}
public String getName()
{
// TODO (cs) ... review this
return getText();
}
public boolean isFocusAllowed()
{
XSDAttributeGroupDefinition xsdAttributeGroupDefinition = (XSDAttributeGroupDefinition) target;
if (xsdAttributeGroupDefinition.isAttributeGroupDefinitionReference())
{
return false;
}
return true;
}
public IADTObject getTopContainer()
{
XSDAttributeGroupDefinition attrGroupDef = getXSDAttributeGroupDefinition();
XSDConcreteComponent container = attrGroupDef.getContainer();
if (container instanceof XSDSchema || container instanceof XSDRedefine)
return this;
else
return getGlobalXSDContainer(attrGroupDef);
}
public void notifyChanged(Notification msg)
{
clearFields();
super.notifyChanged(msg);
}
public void propertyChanged(Object object, String property)
{
clearFields();
notifyListeners(this, null);
}
public boolean isReadOnly()
{
XSDAttributeGroupDefinition xsdAttributeGroupDefinition = (XSDAttributeGroupDefinition) target;
if (hasSetReadOnlyField())
{
deletedTypes.put(xsdAttributeGroupDefinition.getName(), new Boolean(true));
changeReadOnlyField = false;
return readOnly;
}
else
{
if (deletedTypes!= null )
{
Boolean deleted = ((Boolean)deletedTypes.get(xsdAttributeGroupDefinition.getName()));
if (deleted != null && deleted.booleanValue())
{
return true;
}
else
{
return super.isReadOnly();
}
}
else
{
return super.isReadOnly();
}
}
}
public void setReadOnly(boolean readOnly) {
this.readOnly = readOnly;
}
public boolean hasSetReadOnlyField() {
return changeReadOnlyField;
}
public void setChangeReadOnlyField(boolean setReadOnlyField) {
this.changeReadOnlyField = setReadOnlyField;
}
public void updateDeletedMap(String addComponent) {
if (deletedTypes.get(addComponent) != null)
{
deletedTypes.clear();
}
}
}