| /******************************************************************************* |
| * Copyright (c) 2007 Oracle 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: |
| * Oracle Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.pagedesigner.editors.properties.internal; |
| |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jface.dialogs.IInputValidator; |
| import org.eclipse.jface.viewers.CellEditor; |
| import org.eclipse.jface.viewers.ICellEditorValidator; |
| import org.eclipse.jst.jsf.common.metadata.Entity; |
| import org.eclipse.jst.jsf.common.ui.internal.dialogfield.DialogField; |
| import org.eclipse.jst.jsf.context.resolver.structureddocument.IStructuredDocumentContextResolverFactory; |
| import org.eclipse.jst.jsf.metadataprocessors.AbstractMetaDataEnabledFeature; |
| import org.eclipse.jst.jsf.metadataprocessors.IMetaDataEnabledFeature; |
| import org.eclipse.jst.jsf.metadataprocessors.MetaDataEnabledProcessingFactory; |
| import org.eclipse.jst.jsf.metadataprocessors.features.IDefaultValue; |
| import org.eclipse.jst.jsf.metadataprocessors.features.IPossibleValues; |
| import org.eclipse.jst.jsf.metadataprocessors.features.IValidValues; |
| import org.eclipse.jst.pagedesigner.editors.properties.IPropertyPageDescriptor; |
| import org.eclipse.jst.pagedesigner.meta.EditorCreator; |
| import org.eclipse.jst.pagedesigner.meta.internal.CellEditorFactoryRegistry; |
| import org.eclipse.jst.pagedesigner.properties.ITabbedPropertiesConstants; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.views.properties.IPropertyDescriptor; |
| import org.w3c.dom.Element; |
| |
| /** |
| * MD enabled feature of an attribute value runtime type allowing for the tabbed property |
| * page to work |
| * |
| */ |
| public class PropertyDescriptor extends AbstractMetaDataEnabledFeature |
| implements IMetaDataEnabledFeature, IPropertyPageDescriptor, IAdaptable { |
| |
| /** |
| * Constructor |
| */ |
| public PropertyDescriptor() { |
| // TODO Auto-generated constructor stub |
| } |
| |
| //IPropertyPageDescriptor |
| public String getCategory() { |
| String cat = getTraitValueAsString(IPropertyPageDescriptor.PROP_DESC_CATEGORY); |
| return cat != null ? cat : ITabbedPropertiesConstants.OTHER_CATEGORY; |
| } |
| |
| public CellEditor getCellEditor(Composite parent) { |
| // TODO: allow for override of the factory by using MD |
| // Trait trait = TaglibDomainMetaDataQueryHelper.getTrait( |
| // getMetaDataContext().getEntity(), |
| // IPropertyPageDescriptor.PROP_DESC_CELL_EDITOR); |
| // |
| // if (trait != null) { |
| // String classname = TraitValueHelper.getValueAsString(trait); |
| // if (classname != null && ! classname.equals("")){ |
| // try { |
| // Class klass = PDPlugin.getDefault().getBundle().loadClass(classname); |
| // if (klass != null){ |
| // // |
| // } |
| // } catch (ClassNotFoundException e) {// |
| // String msg = "Unable to locate cell editor:"+classname+ " for "+toString(); |
| // PDPlugin.getDefault().getLog().log(new Status(IStatus.ERROR, PDPlugin.getPluginId(), msg)); |
| // } |
| // } |
| // } |
| //otherwise use factory |
| Element element = (Element)IStructuredDocumentContextResolverFactory.INSTANCE.getDOMContextResolver(getStructuredDocumentContext()).getNode(); |
| return CellEditorFactoryRegistry.getInstance().createCellEditor(parent, this, element); |
| } |
| |
| public String getDescription() { |
| return getTraitValueAsString("description"); //$NON-NLS-1$ |
| } |
| |
| public String getLabel() { |
| String label = getTraitValueAsString("display-label"); //$NON-NLS-1$ |
| if (label == null) { |
| label = getMetaDataContext().getEntity().getId(); |
| } |
| return label + ":"; //$NON-NLS-1$ |
| } |
| |
| public boolean isRequired() { |
| return getTraitValueAsBoolean("required"); //$NON-NLS-1$ |
| } |
| |
| public DialogField getDialogFieldEditor() { |
| //TODO: allow for override of the factory by using MD |
| // Trait trait = TaglibDomainMetaDataQueryHelper.getTrait( |
| // getMetaDataContext().getEntity(), |
| // IPropertyPageDescriptor.PROP_DESC_DIALOG_FIELD_EDITOR); |
| // |
| // if (trait != null) { |
| // String classname = TraitValueHelper.getValueAsString(trait); |
| // if (classname != null && ! classname.equals("")){ |
| // try { |
| // Class klass = PDPlugin.getDefault().getBundle().loadClass(classname); |
| // if (klass != null){ |
| // // |
| // } |
| // } catch (ClassNotFoundException e) {// |
| // String msg = "Unable to locate cell editor:"+classname+ " for "+toString(); |
| // PDPlugin.getDefault().getLog().log(new Status(IStatus.ERROR, PDPlugin.getPluginId(), msg)); |
| // } |
| // } |
| // } |
| //otherwise use factory |
| EditorCreator creator = EditorCreator.getInstance(); |
| return creator.createDialogFieldWithWrapper(getUri(), |
| getTagName(),this, null); |
| } |
| |
| public String getTagName() { |
| return getTagEntity().getId(); |
| } |
| |
| public String getUri() { |
| return getMetaDataContext().getEntity().getModel().getCurrentModelContext().getUri(); |
| } |
| |
| public String getValueType() { |
| return getTraitValueAsString(MetaDataEnabledProcessingFactory.ATTRIBUTE_VALUE_RUNTIME_TYPE_PROP_NAME); |
| } |
| |
| public String getAttributeName() { |
| return getMetaDataContext().getEntity().getId(); |
| } |
| |
| public Object getAdapter(Class adapter) { |
| if (IPropertyDescriptor.class == adapter) { |
| return new PropertyDescriptorAdapter(this); |
| } |
| else if (IPossibleValues.class == adapter) { |
| List pvs = MetaDataEnabledProcessingFactory.getInstance().getAttributeValueRuntimeTypeFeatureProcessors( |
| IPossibleValues.class, |
| getStructuredDocumentContext(), |
| getAttributeEntity()); |
| if (!pvs.isEmpty()) |
| return pvs.get(0); |
| } |
| else if (IDefaultValue.class == adapter) { |
| List dvs = MetaDataEnabledProcessingFactory.getInstance().getAttributeValueRuntimeTypeFeatureProcessors( |
| IDefaultValue.class, |
| getStructuredDocumentContext(), |
| getAttributeEntity()); |
| if (!dvs.isEmpty()) |
| return dvs.get(0); |
| } |
| else if (ICellEditorValidator.class == adapter) { |
| IValidValues vvs = (IValidValues)getAdapter(IValidValues.class); |
| if (vvs != null) |
| return new EditorValidatorAdapter(vvs); |
| |
| } |
| else if (IInputValidator.class == adapter) { |
| IValidValues vvs = (IValidValues)getAdapter(IValidValues.class); |
| if (vvs != null) |
| return new EditorValidatorAdapter(vvs); |
| } |
| else if (IValidValues.class == adapter) { |
| List vvs = MetaDataEnabledProcessingFactory.getInstance().getAttributeValueRuntimeTypeFeatureProcessors( |
| IValidValues.class, |
| getStructuredDocumentContext(), |
| getAttributeEntity()); |
| if (!vvs.isEmpty()) |
| return vvs.get(0); |
| } |
| return null; |
| } |
| |
| private Entity getTagEntity() { |
| return (Entity)getAttributeEntity().eContainer(); |
| } |
| |
| private Entity getAttributeEntity() { |
| return getMetaDataContext().getEntity(); |
| } |
| |
| public String toString() { |
| return getUri()+"/"+getTagName()+"/"+getAttributeName(); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| } |