package org.eclipse.jst.pagedesigner.itemcreation.command;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.core.resources.IFile;
import org.eclipse.jst.jsf.common.metadata.internal.IMetaDataModelContext;
import org.eclipse.jst.jsf.context.resolver.structureddocument.internal.ResolverUtil;
import org.eclipse.jst.jsf.tagdisplay.internal.paletteinfos.TagCreationAttribute;
import org.eclipse.jst.pagedesigner.PDPlugin;
import org.eclipse.jst.pagedesigner.dom.DOMPosition;
import org.eclipse.jst.pagedesigner.dom.IDOMPosition;
import org.eclipse.jst.pagedesigner.editors.palette.ITagDropSourceData;
import org.eclipse.jst.pagedesigner.editors.palette.MetadataTagDropSourceData;
import org.eclipse.jst.pagedesigner.editors.palette.TagToolCreationAdapter;
import org.eclipse.jst.pagedesigner.editors.palette.impl.PaletteItemManager;
import org.eclipse.jst.pagedesigner.itemcreation.CreationData;
import org.eclipse.jst.pagedesigner.itemcreation.customizer.ICustomizationData;
import org.eclipse.jst.pagedesigner.utils.CommandUtil;
import org.eclipse.jst.pagedesigner.utils.JSPUtil;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel;
import org.w3c.dom.Element;
/**
* Added extra functionality to use the customization data to set tag attributes
* based on user enter values from drop wizard display.
*
* @author prusev
* @author Debajit Adhikary
*
*/
public class UserCustomizedElementCustomizationCommand extends
ElementCustomizationCommand
{
/**
* @param model
* @param element
* @param creationData
*/
public UserCustomizedElementCustomizationCommand(IDOMModel model,
Element element, CreationData creationData)
{
super(model, element, creationData);
}
/* (non-Javadoc)
* @see org.eclipse.jst.pagedesigner.itemcreation.command.ElementCustomizationCommand#execute()
*/
@Override
public void execute()
{
super.execute();
}
/* (non-Javadoc)
* @see org.eclipse.jst.pagedesigner.itemcreation.command.ElementCustomizationCommand#applyChildElementCustomization()
*/
@Override
protected void applyChildElementCustomization()
{
// TODO: Use this to get child information from metadata?
// super.applyChildElementCustomization();
// Get customization data
if (_creationData.getDropCustomizationData() != null)
{
final ICustomizationData data = (ICustomizationData) _creationData.getDropCustomizationData().getAdapter(ICustomizationData.class);
//
// if (data.getTextNodeData() != null) {
// final Node textNode = _element.getOwnerDocument().createTextNode(data.getTextNodeData());
// _element.appendChild(textNode);
// }
// else
if (data.getChildrenData() != null)
{
int childCount = 0;
CHILDREN_LOOP: for (ICustomizationData child : data.getChildrenData().getChildList())
{
assert (_element.getOwnerDocument() != null);
// Setup child node
Element childNode = _element.getOwnerDocument().createElement(child.getTagIdentifier().getTagName());
String prefix = JSPUtil.getOrCreatePrefix(_model, child.getTagIdentifier().getUri(), null);
childNode.setPrefix(prefix);
// Attach to child the attributes from the customization data
Map<String, String> attrMap = child.getAttributeData().getAttributes();
for (String attrName : attrMap.keySet())
{
String attrValue = attrMap.get(attrName);
childNode.setAttribute(attrName, attrValue);
}
// Attach child node to element
_element.appendChild(childNode);
// Set up other attributes and child tags for this child
IFile fileForDocument = ResolverUtil.getFileForDocument(_model.getStructuredDocument());
if (fileForDocument == null)
{
PDPlugin.log("File not found for model: "+_model.toString(), new Exception("Stack trace only")); //$NON-NLS-1$ //$NON-NLS-2$
continue CHILDREN_LOOP;
}
// final IProject project = fileForDocument.getProject();
// PaletteItemManager itemManager = PaletteItemManager.getInstance(project);
// PaletteItemManager itemManager = PaletteItemManager.getInstance(fileForDocument);
//
// if (itemManager == null)
// {
// PDPlugin.log("paletteManager not found for file: "+fileForDocument.toString(), new Exception("Stack trace only")); //$NON-NLS-1$ //$NON-NLS-2$
//// PDPlugin.log("paletteManager not found for project: "+project.toString(), new Exception("Stack trace only")); //$NON-NLS-1$ //$NON-NLS-2$
// continue CHILDREN_LOOP;
// }
final String uri = child.getTagIdentifier().getUri();
final String tagName = child.getTagIdentifier().getTagName();
final ITagDropSourceData creationProvider =
TagToolCreationAdapter.findProviderForContainer(uri, tagName, PaletteItemManager.createPaletteContext(fileForDocument));
final IMetaDataModelContext modelContext = CommandUtil.getMetadataModelContext(child.getTagIdentifier().getUri(), _model);
// final ITaglibDomainMetaDataModelContext modelContext =
// TaglibDomainMetaDataQueryHelper
// .createMetaDataModelContext(fileForDocument.getProject(), child.getTagIdentifier().getUri());
// .createMetaDataModelContext(project, child.getTagIdentifier().getUri());
IDOMPosition domPosition = new DOMPosition(_element, childCount++);
CreationData creationData = new CreationData(creationProvider,_model, domPosition, modelContext, child);
ElementCustomizationCommand command = new UserCustomizedElementCustomizationCommand(_model, childNode, creationData);
command.execute();
}
}
}
}
/**
* Override to customize the attributes of the tag being created
*
* Default implementation uses meta-data to set the attribute values. This
* is the preferred method for static attribute values (i.e. those that are
* not calculated dynamically at runtime).
*
* (non-Javadoc)
*
* @see org.eclipse.jst.pagedesigner.itemcreation.command.ElementCustomizationCommand#applyAttributeCustomization()
*/
protected void applyAttributeCustomization()
{
final Map<String, String> attributes = new HashMap<String, String>();
addAttributesFromPaletteMetadata(attributes);
addAttributesFromDropCustomization(attributes);
/*
* Added by Pete: Use the attribute data within the customization data
* container to configure the tag attributes
*/
for (final Map.Entry<String, String> entry : attributes.entrySet())
{
_element.setAttribute(entry.getKey(), entry.getValue());
}
}
private void addAttributesFromDropCustomization(
Map<String, String> attributes)
{
if (_creationData.getDropCustomizationData() != null)
{
// Pull out the attribute data using the IAdaptable interface
ICustomizationData data = (ICustomizationData) _creationData
.getDropCustomizationData().getAdapter(
ICustomizationData.class);
Map<String, String> attrs = data.getAttributeData().getAttributes();
// Go through each attribute/value pair and configure it
for (String id : attrs.keySet())
{
attributes.put(id, attrs.get(id) == null ? "" : attrs.get(id)); //$NON-NLS-1$
}
}
}
private void addAttributesFromPaletteMetadata(Map<String, String> attributes)
{
final ITagDropSourceData info = _creationData.getTagCreationProvider();
if (info != null)
{
final MetadataTagDropSourceData provider =
TagToolCreationAdapter.createMdTagCreationProvider(info, _model);
final List<TagCreationAttribute> list = provider.getAttributes();
if (list != null)
{
for (final TagCreationAttribute attr : list)
{
attributes.put(attr.getId(), (attr.getValue() == null ? "" //$NON-NLS-1$
: attr.getValue()));
}
}
}
}
}