diff options
Diffstat (limited to 'bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/contentassist/JSPPropertyContentAssistProcessor.java')
| -rw-r--r-- | bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/contentassist/JSPPropertyContentAssistProcessor.java | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/contentassist/JSPPropertyContentAssistProcessor.java b/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/contentassist/JSPPropertyContentAssistProcessor.java deleted file mode 100644 index e67f78d402..0000000000 --- a/bundles/org.eclipse.jst.jsp.ui/src/org/eclipse/jst/jsp/ui/internal/contentassist/JSPPropertyContentAssistProcessor.java +++ /dev/null @@ -1,262 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2009 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.jst.jsp.ui.internal.contentassist; - - - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.resources.IWorkspaceRoot; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.IPath; -import org.eclipse.core.runtime.Path; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jst.jsp.core.internal.provisional.JSP11Namespace; -import org.eclipse.jst.jsp.ui.internal.editor.JSPEditorPluginImageHelper; -import org.eclipse.jst.jsp.ui.internal.editor.JSPEditorPluginImages; -import org.eclipse.wst.sse.core.StructuredModelManager; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionContainer; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList; -import org.eclipse.wst.sse.core.utils.StringUtils; -import org.eclipse.wst.sse.ui.internal.contentassist.CustomCompletionProposal; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; -import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext; -import org.eclipse.wst.xml.ui.internal.contentassist.ContentAssistRequest; -import org.eclipse.wst.xml.ui.internal.contentassist.XMLRelevanceConstants; -import org.eclipse.wst.xml.ui.internal.util.SharedXMLEditorPluginImageHelper; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -/** - * This class computes attribute value completion proposals for <jsp:[gs]etProperty> tags. - * @plannedfor 1.0 - */ -public class JSPPropertyContentAssistProcessor extends JSPDummyContentAssistProcessor { - public JSPPropertyContentAssistProcessor() { - super(); - } - - protected void addAttributeValueProposals(ContentAssistRequest contentAssistRequest) { - IDOMNode node = (IDOMNode) contentAssistRequest.getNode(); - - // Find the attribute name for which this position should have a value - IStructuredDocumentRegion open = node.getFirstStructuredDocumentRegion(); - ITextRegionList openRegions = open.getRegions(); - int i = openRegions.indexOf(contentAssistRequest.getRegion()); - if (i < 0) - return; - - // get the attribute in question (first attr name to the left of the cursor) - ITextRegion attrNameRegion = null; - String attributeName = null; - while (i >= 0) { - attrNameRegion = openRegions.get(i--); - if (attrNameRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME) - break; - } - if (attrNameRegion != null) - attributeName = open.getText(attrNameRegion); - - // determine get or set - ITextRegion tagNameRegion = null; - boolean isGetProperty = true; - for (int j = 0; j < openRegions.size(); j++) { - tagNameRegion = openRegions.get(j); - if (tagNameRegion.getType() == DOMRegionContext.XML_TAG_NAME && open.getText(tagNameRegion).trim().equals("jsp:setProperty")) { //$NON-NLS-1$ - isGetProperty = false; - break; - } - } - - String currentValue = null; - if (contentAssistRequest.getRegion().getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) - currentValue = contentAssistRequest.getText(); - else - currentValue = ""; //$NON-NLS-1$ - String matchString = null; - // fixups since the matchString computations don't care if there are quotes around the value - if (currentValue.length() > StringUtils.strip(currentValue).length() && (currentValue.startsWith("\"") || currentValue.startsWith("'")) && contentAssistRequest.getMatchString().length() > 0) //$NON-NLS-1$ //$NON-NLS-2$ - matchString = currentValue.substring(1, contentAssistRequest.getMatchString().length()); - else - matchString = currentValue.substring(0, contentAssistRequest.getMatchString().length()); - - // for now we ignore complicated values such as jsp embedded in an attribute - boolean existingComplicatedValue = contentAssistRequest.getRegion() != null && contentAssistRequest.getRegion() instanceof ITextRegionContainer; - if (existingComplicatedValue) { - contentAssistRequest.getProposals().clear(); - contentAssistRequest.getMacros().clear(); - } - else { - if (attributeName.equals(JSP11Namespace.ATTR_NAME_NAME)) { - addBeanNameProposals(contentAssistRequest, node, matchString); - } - else if (attributeName.equals(JSP11Namespace.ATTR_NAME_PROPERTY)) { - addBeanPropertyProposals(contentAssistRequest, node, isGetProperty, matchString); - } - } - } - - private void addBeanPropertyProposals(ContentAssistRequest contentAssistRequest, IDOMNode node, boolean isGetProperty, String matchString) { - if (!((Element) node).hasAttribute(JSP11Namespace.ATTR_NAME_NAME)) - return; - // assumes that the node is the [gs]etProperty tag - String useBeanName = ((Element) node).getAttribute(JSP11Namespace.ATTR_NAME_NAME); - // properties can only be provided if a class/type/beanName has been declared - if (useBeanName.length() > 0) { - NodeList useBeans = node.getOwnerDocument().getElementsByTagName(JSP11Namespace.ElementName.USEBEAN); - if (useBeans != null) { - String typeName = null; - for (int j = 0; j < useBeans.getLength(); j++) { - if (useBeans.item(j).getNodeType() != Node.ELEMENT_NODE) - continue; - Element useBean = (Element) useBeans.item(j); - if (useBean instanceof IndexedRegion && ((IndexedRegion) useBean).getStartOffset() < node.getStartOffset()) { - if (useBeanName.equals(useBean.getAttribute(JSP11Namespace.ATTR_NAME_ID))) { - typeName = useBean.getAttribute(JSP11Namespace.ATTR_NAME_CLASS); - if (!useBean.hasAttribute(JSP11Namespace.ATTR_NAME_CLASS) || typeName.length() < 1) { - typeName = useBean.getAttribute(JSP11Namespace.ATTR_NAME_TYPE); - } - if (!useBean.hasAttribute(JSP11Namespace.ATTR_NAME_TYPE) || typeName.length() < 1) { - typeName = useBean.getAttribute(JSP11Namespace.ATTR_NAME_BEAN_NAME); - } - } - } - } - if (typeName != null && typeName.length() > 0) { - // find the class/type/beanName definition and obtain the list of properties - IBeanInfoProvider provider = new BeanInfoProvider(); - IResource resource = getResource(contentAssistRequest); - IJavaPropertyDescriptor[] descriptors = provider.getRuntimeProperties(resource, typeName); - CustomCompletionProposal proposal = null; - String displayString = ""; //$NON-NLS-1$ - for (int j = 0; j < descriptors.length; j++) { - IJavaPropertyDescriptor pd = descriptors[j]; - // check whether it's get or set kinda property - if (pd.getReadable() && isGetProperty || pd.getWriteable() && !isGetProperty) { - // filter attr value name - if (matchString.length() == 0 || pd.getName().toLowerCase().startsWith(matchString.toLowerCase())) { - displayString = pd.getDisplayName(); - if (pd.getDeclaredType() != null && pd.getDeclaredType().length() > 0) - displayString += " - " + pd.getDeclaredType(); //$NON-NLS-1$ - proposal = new CustomCompletionProposal("\"" + pd.getName() + "\"", //$NON-NLS-1$ //$NON-NLS-2$ - contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), pd.getName().length() + 2, SharedXMLEditorPluginImageHelper.getImage(SharedXMLEditorPluginImageHelper.IMG_OBJ_ATTRIBUTE), - displayString, null, pd.getDeclaredType(), XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE); - contentAssistRequest.addProposal(proposal); - } - } - } - } - } - } - } - - private void addBeanNameProposals(ContentAssistRequest contentAssistRequest, IDOMNode node, String matchString) { - // will not catch useBeans specified using other than actual DOM Nodes - NodeList useBeans = node.getOwnerDocument().getElementsByTagName(JSP11Namespace.ElementName.USEBEAN); - if (useBeans != null) { - String id = ""; //$NON-NLS-1$ - String displayString = null; - String classOrType = null; - String imageName = JSPEditorPluginImages.IMG_OBJ_CLASS_OBJ; - for (int j = 0; j < useBeans.getLength(); j++) { - if (useBeans.item(j).getNodeType() != Node.ELEMENT_NODE) - continue; - Element useBean = (Element) useBeans.item(j); - if (useBean instanceof IndexedRegion && ((IndexedRegion) useBean).getStartOffset() < node.getStartOffset() && useBean.hasAttribute(JSP11Namespace.ATTR_NAME_ID)) { - id = useBean.hasAttribute(JSP11Namespace.ATTR_NAME_ID) ? StringUtils.strip(useBean.getAttribute(JSP11Namespace.ATTR_NAME_ID)) : null; - displayString = null; - classOrType = null; - imageName = JSPEditorPluginImages.IMG_OBJ_CLASS_OBJ; - // set the Image based on whether the class, type, or beanName attribute is present - if (useBean.hasAttribute(JSP11Namespace.ATTR_NAME_CLASS)) - classOrType = useBean.getAttribute(JSP11Namespace.ATTR_NAME_CLASS); - if ((classOrType == null || classOrType.length() < 1) && useBean.hasAttribute(JSP11Namespace.ATTR_NAME_TYPE)) { - classOrType = useBean.getAttribute(JSP11Namespace.ATTR_NAME_TYPE); - imageName = JSPEditorPluginImages.IMG_OBJ_PUBLIC; - } - if ((classOrType == null || classOrType.length() < 1) && useBean.hasAttribute(JSP11Namespace.ATTR_NAME_BEAN_NAME)) { - classOrType = useBean.getAttribute(JSP11Namespace.ATTR_NAME_BEAN_NAME); - imageName = JSPEditorPluginImages.IMG_OBJ_PUBLIC; - } - if (classOrType != null && classOrType.length() > 0) - displayString = id + " - " + classOrType; //$NON-NLS-1$ - else - displayString = id; - - // https://w3.opensource.ibm.com/bugzilla/show_bug.cgi?id=2341 - if(id != null) { - // filter - if (matchString.length() == 0 || id.startsWith(matchString)) { - CustomCompletionProposal proposal = new CustomCompletionProposal("\"" + id + "\"", //$NON-NLS-1$ //$NON-NLS-2$ - contentAssistRequest.getReplacementBeginPosition(), - contentAssistRequest.getReplacementLength(), - id.length() + 2, - JSPEditorPluginImageHelper.getInstance().getImage(imageName), - displayString, - null, - null, - XMLRelevanceConstants.R_XML_ATTRIBUTE_VALUE); - contentAssistRequest.addProposal(proposal); - } - } - } - } - } - } - - /** - * Returns project request is in - * - * @param request - * @return - */ - private IResource getResource(ContentAssistRequest request) { - IResource resource = null; - String baselocation = null; - - if (request != null) { - IStructuredDocumentRegion region = request.getDocumentRegion(); - if (region != null) { - IDocument document = region.getParentDocument(); - IStructuredModel model = null; - try { - model = StructuredModelManager.getModelManager().getExistingModelForRead(document); - if (model != null) { - baselocation = model.getBaseLocation(); - } - } finally { - if (model != null) - model.releaseFromRead(); - } - } - } - - if (baselocation != null) { - // copied from JSPTranslationAdapter#getJavaProject - IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot(); - IPath filePath = new Path(baselocation); - IFile file = null; - - if (filePath.segmentCount() > 1) { - file = root.getFile(filePath); - } - if (file != null) { - resource = file.getProject(); - } - } - return resource; - } -} |