| /******************************************************************************* |
| * 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.Collection; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.emf.common.notify.Adapter; |
| 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.AddXSDElementAction; |
| import org.eclipse.wst.xsd.ui.internal.common.actions.AddXSDModelGroupAction; |
| import org.eclipse.wst.xsd.ui.internal.common.actions.OpenInNewEditor; |
| import org.eclipse.wst.xsd.ui.internal.common.actions.SetMultiplicityAction; |
| import org.eclipse.wst.xsd.ui.internal.common.commands.DeleteCommand; |
| import org.eclipse.wst.xsd.ui.internal.design.editparts.model.SpaceFiller; |
| import org.eclipse.wst.xsd.ui.internal.editor.Messages; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDEditorPlugin; |
| import org.eclipse.xsd.XSDConcreteComponent; |
| import org.eclipse.xsd.XSDModelGroup; |
| import org.eclipse.xsd.XSDModelGroupDefinition; |
| import org.eclipse.xsd.XSDRedefine; |
| import org.eclipse.xsd.XSDSchema; |
| |
| public class XSDModelGroupDefinitionAdapter extends XSDParticleAdapter implements IStructure, IActionProvider, IGraphElement, IADTObjectListener |
| { |
| public static final Image MODEL_GROUP_ICON = XSDEditorPlugin.getPlugin().getIcon("obj16/XSDGroup.gif"); //$NON-NLS-1$ |
| public static final Image MODEL_GROUP_DISABLED_ICON = XSDEditorPlugin.getPlugin().getIcon("obj16/XSDGroupdis.gif"); //$NON-NLS-1$ |
| public static final Image MODEL_GROUP_REF_ICON = XSDEditorPlugin.getPlugin().getIcon("obj16/XSDGroupRef.gif"); //$NON-NLS-1$ |
| public static final Image MODEL_GROUP_REF_DISABLED_ICON = XSDEditorPlugin.getPlugin().getIcon("obj16/XSDGroupRefdis.gif"); //$NON-NLS-1$ |
| |
| protected List fields = null; |
| protected List otherThingsToListenTo = null; |
| protected boolean readOnly; |
| protected boolean changeReadOnlyField =false; |
| protected HashMap deletedTypes = new HashMap(); |
| |
| public XSDModelGroupDefinitionAdapter() |
| { |
| super(); |
| } |
| |
| public XSDModelGroupDefinition getXSDModelGroupDefinition() |
| { |
| return (XSDModelGroupDefinition) target; |
| } |
| |
| public Image getImage() |
| { |
| XSDModelGroupDefinition xsdModelGroupDefinition = (XSDModelGroupDefinition) target; |
| |
| if (xsdModelGroupDefinition.isModelGroupDefinitionReference()) |
| { |
| if (isReadOnly()) |
| { |
| return MODEL_GROUP_REF_DISABLED_ICON; |
| } |
| return MODEL_GROUP_REF_ICON; |
| } |
| else |
| { |
| if (isReadOnly()) |
| { |
| return MODEL_GROUP_DISABLED_ICON; |
| } |
| return MODEL_GROUP_ICON; |
| } |
| } |
| |
| public String getText() |
| { |
| XSDModelGroupDefinition xsdModelGroupDefinition = (XSDModelGroupDefinition) target; |
| if (xsdModelGroupDefinition.getResolvedModelGroupDefinition().getContainer() == null && xsdModelGroupDefinition.getName() ==null) return ""; // Removed |
| String result = xsdModelGroupDefinition.isModelGroupDefinitionReference() ? xsdModelGroupDefinition.getQName() : xsdModelGroupDefinition.getName(); |
| return result == null ? Messages._UI_LABEL_ABSENT : result; |
| } |
| |
| public ITreeElement[] getChildren() |
| { |
| XSDModelGroupDefinition def = (XSDModelGroupDefinition)target; |
| List list = new ArrayList(); |
| // Bug246036 - need to stop showing element content in a cycle. |
| // And, we should not show any element content for references otherwise there will be two |
| // entries in the tree viewer for the same item |
| if (!def.isModelGroupDefinitionReference()) |
| { |
| XSDModelGroup xsdModelGroup = ((XSDModelGroupDefinition) target).getResolvedModelGroupDefinition().getModelGroup(); |
| if (xsdModelGroup != null) |
| list.add(xsdModelGroup); |
| } |
| |
| List adapterList = new ArrayList(); |
| populateAdapterList(list, adapterList); |
| return (ITreeElement[]) adapterList.toArray(new ITreeElement[0]); |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.xsd.ui.internal.adt.design.editparts.model.IActionProvider#getActions(java.lang.Object) |
| */ |
| public String[] getActions(Object object) |
| { |
| Collection list = new ArrayList(); |
| |
| XSDModelGroupDefinition modelGroupDefinition = getXSDModelGroupDefinition(); |
| boolean isModelGroupReference = modelGroupDefinition.isModelGroupDefinitionReference(); |
| if (!isModelGroupReference) |
| { |
| list.add(AddXSDElementAction.ID); |
| list.add(AddXSDElementAction.REF_ID); |
| list.add(BaseSelectionAction.SEPARATOR_ID); |
| list.add(AddXSDModelGroupAction.SEQUENCE_ID); |
| list.add(AddXSDModelGroupAction.CHOICE_ID); |
| list.add(AddXSDModelGroupAction.ALL_ID); |
| list.add(BaseSelectionAction.SEPARATOR_ID); |
| } |
| |
| list.add(DeleteAction.ID); |
| |
| if (isModelGroupReference) |
| { |
| list.add(BaseSelectionAction.SEPARATOR_ID); |
| list.add(BaseSelectionAction.SUBMENU_START_ID + Messages._UI_ACTION_SET_MULTIPLICITY); |
| list.add(SetMultiplicityAction.REQUIRED_ID); |
| list.add(SetMultiplicityAction.ZERO_OR_ONE_ID); |
| list.add(SetMultiplicityAction.ZERO_OR_MORE_ID); |
| list.add(SetMultiplicityAction.ONE_OR_MORE_ID); |
| list.add(BaseSelectionAction.SUBMENU_END_ID); |
| } |
| list.add(BaseSelectionAction.SEPARATOR_ID); |
| Object schema = getEditorSchema(); |
| if (modelGroupDefinition.getSchema() == schema) |
| { |
| XSDConcreteComponent container = modelGroupDefinition.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(getXSDModelGroupDefinition()); |
| } |
| |
| // TODO Common this up with XSDComplexType's. See also getFields |
| 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 List getFields() |
| { |
| List fields = new ArrayList(); |
| otherThingsToListenTo = new ArrayList(); |
| XSDVisitorForFields visitor = new XSDVisitorForGroupFieldsWithSpaceFillers(); |
| visitor.visitModelGroupDefinition(getXSDModelGroupDefinition()); |
| populateAdapterList(visitor.concreteComponentList, fields); |
| |
| // TODO (cs) common a base class for a structure thingee |
| // |
| 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 class XSDVisitorForGroupFieldsWithSpaceFillers extends XSDVisitorForFields |
| { |
| public XSDVisitorForGroupFieldsWithSpaceFillers() |
| { |
| super(); |
| } |
| |
| public void visitModelGroup(XSDModelGroup modelGroup) |
| { |
| int numOfChildren = modelGroup.getContents().size(); |
| if (numOfChildren == 0) |
| { |
| concreteComponentList.add(new SpaceFiller("element")); //$NON-NLS-1$ |
| } |
| super.visitModelGroup(modelGroup); |
| } |
| |
| public void visitModelGroupDefinition(XSDModelGroupDefinition modelGroupDef) |
| { |
| XSDModelGroupDefinition resolvedModelGroupDef = modelGroupDef.getResolvedModelGroupDefinition(); |
| if (visitedGroups.contains(resolvedModelGroupDef.getModelGroup())) |
| { |
| concreteComponentList.add(new SpaceFiller("element")); //$NON-NLS-1$ |
| } |
| super.visitModelGroupDefinition(modelGroupDef); |
| } |
| } |
| |
| public IModel getModel() |
| { |
| Adapter adapter = XSDAdapterFactory.getInstance().adapt(getXSDModelGroupDefinition().getSchema()); |
| return (IModel)adapter; |
| } |
| public String getName() |
| { |
| return getText(); |
| } |
| |
| public boolean isFocusAllowed() |
| { |
| XSDModelGroupDefinition xsdModelGroupDefinition = (XSDModelGroupDefinition) target; |
| if (xsdModelGroupDefinition.isModelGroupDefinitionReference()) |
| { |
| return false; |
| } |
| return true; |
| } |
| |
| public void propertyChanged(Object object, String property) |
| { |
| clearFields(); |
| notifyListeners(this, null); |
| } |
| |
| public int getMaxOccurs() |
| { |
| return getMaxOccurs(getXSDModelGroupDefinition()); |
| } |
| |
| public int getMinOccurs() |
| { |
| return getMinOccurs(getXSDModelGroupDefinition()); |
| } |
| |
| public IADTObject getTopContainer() |
| { |
| XSDModelGroupDefinition group = getXSDModelGroupDefinition(); |
| XSDConcreteComponent container = group.getContainer(); |
| if (container instanceof XSDSchema || container instanceof XSDRedefine) |
| return this; |
| else |
| return getGlobalXSDContainer(group); |
| } |
| public boolean isReadOnly() |
| { |
| XSDModelGroupDefinition xsdModelGroupDefinition = (XSDModelGroupDefinition) target; |
| if (hasSetReadOnlyField()) |
| { |
| deletedTypes.put(xsdModelGroupDefinition.getName(), new Boolean(true)); |
| changeReadOnlyField = false; |
| return readOnly; |
| } |
| else |
| { |
| if (deletedTypes!= null ) |
| { |
| Boolean deleted = ((Boolean)deletedTypes.get(xsdModelGroupDefinition.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(); |
| } |
| } |