Author: ayukhovich Date: 2007-08-31 10:47:19 -0400 (Fri, 31 Aug 2007) New Revision: 3413 Modified: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpePreviewDomBuilder.java trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpeVisualDomBuilder.java Log: http://jira.jboss.com/jira/browse/JBIDE-623 add initial functionality for resolve this issue Modified: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpePreviewDomBuilder.java =================================================================== --- trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpePreviewDomBuilder.java 2007-08-31 14:30:10 UTC (rev 3412) +++ trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpePreviewDomBuilder.java 2007-08-31 14:47:19 UTC (rev 3413) @@ -10,115 +10,39 @@ ******************************************************************************/ package org.jboss.tools.vpe.editor; -import java.io.BufferedReader; -import java.io.FileNotFoundException; -import java.io.FileReader; -import java.io.IOException; -import java.util.ArrayList; -import java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.Map; import java.util.Set; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.runtime.Path; -import org.eclipse.swt.graphics.Point; -import org.eclipse.swt.graphics.Rectangle; -import org.eclipse.ui.IEditorInput; -import org.eclipse.ui.IFileEditorInput; import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter; -import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion; -import org.eclipse.wst.xml.core.internal.document.ElementImpl; -import org.eclipse.wst.xml.core.internal.document.NodeImpl; import org.jboss.tools.jst.jsp.preferences.VpePreference; -import org.jboss.tools.vpe.VpeDebug; -import org.jboss.tools.vpe.VpePlugin; import org.jboss.tools.vpe.editor.context.VpePageContext; -import org.jboss.tools.vpe.editor.css.CSSReferenceList; -import org.jboss.tools.vpe.editor.css.ResourceReference; import org.jboss.tools.vpe.editor.mapping.VpeDomMapping; -import org.jboss.tools.vpe.editor.mapping.VpeElementMapping; import org.jboss.tools.vpe.editor.mapping.VpeNodeMapping; import org.jboss.tools.vpe.editor.mozilla.MozillaEditor; -import org.jboss.tools.vpe.editor.template.VpeChildrenInfo; import org.jboss.tools.vpe.editor.template.VpeCreationData; -import org.jboss.tools.vpe.editor.template.VpeDefaultPseudoContentCreator; -import org.jboss.tools.vpe.editor.template.VpeTagDescription; import org.jboss.tools.vpe.editor.template.VpeTemplate; import org.jboss.tools.vpe.editor.template.VpeTemplateManager; -import org.jboss.tools.vpe.editor.template.VpeToggableTemplate; -import org.jboss.tools.vpe.editor.util.MozillaSupports; import org.jboss.tools.vpe.editor.util.TextUtil; -import org.jboss.tools.vpe.editor.util.VpeStyleUtil; -import org.jboss.tools.vpe.mozilla.browser.MozillaBrowser; -import org.jboss.tools.vpe.mozilla.internal.swt.xpl.VpeDnD; -import org.jboss.tools.vpe.mozilla.internal.swt.xpl.nsIDOMMouseEvent; -import org.jboss.tools.vpe.mozilla.internal.swt.xpl.nsIDOMNode; -import org.jboss.tools.vpe.mozilla.internal.swt.xpl.nsIDOMRange; -import org.w3c.dom.Attr; -import org.w3c.dom.Document; import org.w3c.dom.Element; -import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; -import org.w3c.dom.NodeList; /** * class VpePreviewDomBuilder for create DOM-tree for Mozilla preview * @author A. Yukhovich */ public class VpePreviewDomBuilder extends VpeVisualDomBuilder { - private static final String PSEUDO_ELEMENT = "br"; - private static final String PSEUDO_ELEMENT_ATTR = "vpe:pseudo-element"; - private static final String INIT_ELEMENT_ATTR = "vpe:init-element"; - private static final String MOZ_ANONCLASS_ATTR = "_MOZ_ANONCLASS"; - private static final String COMMENT_STYLE = "font-style:italic; color:green"; - private static final String COMMENT_PREFIX = ""; - private static final String COMMENT_SUFFIX = ""; - private static final String INCLUDE_ELEMENT_ATTR = "vpe:include-element"; - private static final int DRAG_AREA_WIDTH = 10; - private static final int DRAG_AREA_HEIGHT = 10; - private static final String ATTR_XMLNS = "xmlns"; - private MozillaEditor visualEditor; - private MozillaBrowser browser; - private Document visualDocument; - private Element visualContentArea; - private VpePageContext pageContext; - private VpeDnD dnd; - private Node headNode; - private List includeStack; boolean rebuildFlag = false; - private static final String EMPTY_STRING = ""; - private static final String TAG_BODY = "body"; - private static final String TAG_HEAD = "head"; - private static final String TAG_HTML = "html"; - private static final String TAG_LINK = "link"; - private static final String TAG_STYLE = "style"; - private static final String TAG_TABLE = "table"; - private static final String TAG_TBODY = "tbody"; - private static final String TAG_THEAD = "thead"; - private static final String TAG_TR = "tr"; - private static final String TAG_TD = "td"; - private static final String TAG_COL = "col"; - private static final String TAG_COLS = "cols"; - private static final String TAG_COLGROUP = "colgroup"; - private static final String TAG_BR = "br"; - private static final String TAG_LI = "li"; - private static final String TAG_IMG = "img"; + private static final String TAG_DIV = "div"; - private static final String TAG_SPAN = "span"; - private static final String TAG_P = "p"; - private static final String ATTR_VPE = "vpe"; - private static final String ATTR_VPE_INLINE_LINK_VALUE = "inlinelink"; - private static final String ATTR_REL_STYLESHEET_VALUE = "stylesheet"; private static final String YES_STRING = "yes"; - private static final String NO_STRING = "no"; /** * @@ -130,82 +54,12 @@ */ public VpePreviewDomBuilder(VpeDomMapping domMapping, INodeAdapter sorceAdapter, VpeTemplateManager templateManager, MozillaEditor visualEditor, VpePageContext pageContext) { super(domMapping, sorceAdapter, templateManager, visualEditor, pageContext); - this.visualEditor = visualEditor; - browser = (MozillaBrowser)visualEditor.getControl(); - this.visualDocument = visualEditor.getDomDocument(); - this.visualContentArea = visualEditor.getContentArea(); - this.dnd = visualEditor.getLocalDnD(); - this.pageContext = pageContext; - this.headNode = visualEditor.getHeadNode(); } - /** - * - */ - public void buildDom(Document sourceDocument) { - includeStack = new ArrayList(); - IEditorInput input = pageContext.getEditPart().getEditorInput(); - if (input instanceof IFileEditorInput) { - IFile file = ((IFileEditorInput)input).getFile(); - if (file != null) { - includeStack.add(new VpeIncludeInfo(null, file, pageContext.getSourceBuilder().getSourceDocument())); - } - } - pageContext.refreshConnector(); - pageContext.installIncludeElements(); - addChildren(null, sourceDocument, visualContentArea); - registerNodes(new VpeNodeMapping(sourceDocument, visualContentArea)); - } - - /** - * - */ - public void rebuildDom(Document sourceDocument) { - cleanHead(); - domMapping.clear(visualContentArea); - pageContext.clearAll(); - refreshExternalLinks(); - pageContext.getBundle().refreshRegisteredBundles(); - NodeList children = visualContentArea.getChildNodes(); - int len = children.getLength(); - for (int i = len - 1; i >= 0; i--) { - Node child = children.item(i); - Node visualRemovedNode = visualContentArea.removeChild(child); - MozillaSupports.release(child, visualRemovedNode); - } - MozillaSupports.release(children); - - if (sourceDocument != null) { - buildDom(sourceDocument); - } - - rebuildFlag = true; - } - /** * * @param sourceNode - * @param visualNextNode - * @param visualContainer - * @return - */ - private boolean addNode(Node sourceNode, Node visualNextNode, Node visualContainer) { - Node visualNewNode = createNode(sourceNode, visualContainer); - if (visualNewNode != null) { - Node visualAddedNode = visualNextNode == null ? - visualContainer.appendChild(visualNewNode) : - visualContainer.insertBefore(visualNewNode, visualNextNode); - MozillaSupports.release(visualAddedNode); - return true; - } else { - return false; - } - } - - /** - * - * @param sourceNode * @param visualOldContainer * @return */ @@ -247,18 +101,8 @@ template.validate(pageContext, (Element)sourceNode, visualDocument, creationData); pageContext.setCurrentVisualNode(null); return visualNewElement; - case Node.TEXT_NODE: - String sourceText = sourceNode.getNodeValue(); - if (sourceText.trim().length() <= 0) { - registerNodes(new VpeNodeMapping(sourceNode, null)); - return null; - } - String visualText = TextUtil.visualText(sourceText); - Node visualNewTextNode = visualDocument.createTextNode(visualText); - if (registerFlag) { - registerNodes(new VpeNodeMapping(sourceNode, visualNewTextNode)); - } - return visualNewTextNode; + case Node.TEXT_NODE: + return createTextNode(sourceNode, registerFlag); case Node.COMMENT_NODE: if(!YES_STRING.equals(VpePreference.SHOW_COMMENTS.getValue())) { return null; @@ -272,1522 +116,4 @@ return null; } - /** - * - * @param sourceNode - * @return - */ - private Element createComment(Node sourceNode) { - Element div = visualDocument.createElement(TAG_DIV); - div.setAttribute(VpeStyleUtil.ATTRIBUTE_STYLE, COMMENT_STYLE); - String value = COMMENT_PREFIX + sourceNode.getNodeValue() + COMMENT_SUFFIX; - Node text = visualDocument.createTextNode(value); - div.appendChild(text); - return div; - } - - /** - * - * @param containerTemplate - * @param sourceContainer - * @param visualContainer - */ - private void addChildren(VpeTemplate containerTemplate, Node sourceContainer, Node visualContainer) { - NodeList sourceNodes = sourceContainer.getChildNodes(); - int len = sourceNodes.getLength(); - int childrenCount = 0; - for (int i = 0; i < len; i++) { - Node sourceNode = sourceNodes.item(i); - if (addNode(sourceNode, null, visualContainer)) { - childrenCount++; - } - } - if (childrenCount == 0) { - setPseudoContent(containerTemplate, sourceContainer, visualContainer); - } - } - - /** - * - * @param containerTemplate - * @param sourceContainer - * @param visualOldContainer - * @param childrenInfoList - */ - private void addChildren(VpeTemplate containerTemplate, Node sourceContainer, Node visualOldContainer, List childrenInfoList) { - for (int i = 0; i < childrenInfoList.size(); i++) { - VpeChildrenInfo info = (VpeChildrenInfo)childrenInfoList.get(i); - Node visualParent = info.getVisualParent(); - if (visualParent == null) visualParent = visualOldContainer; - List sourceChildren = info.getSourceChildren(); - int childrenCount = 0; - if (sourceChildren != null) { - for (int j = 0; j < sourceChildren.size(); j++) { - if (addNode((Node)sourceChildren.get(j), null, visualParent)) { - childrenCount++; - } - } - } - if (childrenCount == 0) { - setPseudoContent(containerTemplate, sourceContainer, visualParent); - } - } - } - - /** - * - */ - public Node addStyleNodeToHead(String styleText){ - Node newStyle = visualDocument.createElement(VpeStyleUtil.ATTRIBUTE_STYLE); - - if(styleText != null){ - Node newText = visualDocument.createTextNode(styleText); - newStyle.appendChild(newText); - MozillaSupports.release(newText); - } - headNode.appendChild(newStyle); - return newStyle; - } - - /** - * - */ - public Node replaceStyleNodeToHead(Node oldStyleNode, String styleText){ - Node newStyle = visualDocument.createElement(VpeStyleUtil.ATTRIBUTE_STYLE); - - if(styleText != null){ - Node newText = visualDocument.createTextNode(styleText); - newStyle.appendChild(newText); - MozillaSupports.release(newText); - } - - headNode.replaceChild(newStyle, oldStyleNode); - MozillaSupports.release(oldStyleNode); - return newStyle; - } - - /** - * - */ - public void removeStyleNodeFromHead(Node oldStyleNode){ - headNode.removeChild(oldStyleNode); - MozillaSupports.release(oldStyleNode); - } - - /** - * - */ - void addExternalLinks() { - IEditorInput input = pageContext.getEditPart().getEditorInput(); - IFile file = null; - if (input instanceof IFileEditorInput) { - file = ((IFileEditorInput)input).getFile(); - } - ResourceReference[] l = null; - if (file != null) { - l = CSSReferenceList.getInstance().getAllResources(file); - } - if (l != null) { - for (int i = 0; i < l.length; i++) { - ResourceReference item = l[i]; - addLinkNodeToHead("file:///" + item.getLocation(), YES_STRING); - } - } - } - - /** - * - */ - void removeExternalLinks() { - NodeList childs = headNode.getChildNodes(); - int length = childs.getLength(); - for (int i = length - 1; i >= 0; i--) { - Node node = childs.item(i); - if (node.getNodeType() == Node.ELEMENT_NODE) { - boolean isLink = false; - boolean isStyle = false; - if((isLink = TAG_LINK.equalsIgnoreCase(node.getNodeName())) - || (isStyle = TAG_STYLE.equalsIgnoreCase(node.getNodeName()))) { - Element element = (Element)node; - if ((isLink || (isStyle && ATTR_VPE_INLINE_LINK_VALUE.equalsIgnoreCase(element.getAttribute(ATTR_VPE)))) - && YES_STRING.equalsIgnoreCase(element.getAttribute("ext"))) { - headNode.removeChild(node); - } - } - } - MozillaSupports.release(node); - } - MozillaSupports.release(childs); - } - - /** - * - */ - void refreshExternalLinks() { - removeExternalLinks(); - addExternalLinks(); - } - - /** - * - */ - void resetPseudoElement(Node visualNode) { - if (visualNode != null) { - Node visualParent = visualNode.getParentNode(); - if (visualParent != null) { - PseudoInfo info = getPseudoInfo(visualParent); - if (info.pseudoNode == null && !info.isElements) { - addPseudoElementImpl(visualParent); - } else if (info.pseudoNode != null && info.isElements) { - visualParent.removeChild(info.pseudoNode); - MozillaSupports.release(info.pseudoNode); - } - MozillaSupports.release(visualParent); - } - } - } - - /** - * - * @param visualParent - * @return - */ - private PseudoInfo getPseudoInfo(Node visualParent) { - Node pseudoNode = null; - boolean isElements = false; - - if (visualParent == null) return new PseudoInfo(); - NodeList visualNodes = visualParent.getChildNodes(); - if (visualNodes == null) return new PseudoInfo(); - - int length = visualNodes.getLength(); - for (int i = 0; i < length; i++) { - Node visualNode = visualNodes.item(i); - if (pseudoNode == null && isPseudoElement(visualNode)) { - pseudoNode = visualNode; - } else if (!isEmptyText(visualNode)) { - isElements = true; - } - if (visualNode != pseudoNode) { - MozillaSupports.release(visualNode); - } - if (pseudoNode != null && isElements) { - break; - } - } - MozillaSupports.release(visualNodes); - return new PseudoInfo(pseudoNode, isElements); - } - - /** - * - * @param visualNode - * @return - */ - static boolean isInitElement(Node visualNode) { - if (visualNode == null) return false; - if (visualNode.getNodeType() != Node.ELEMENT_NODE) return false; - if (YES_STRING.equalsIgnoreCase(((Element)visualNode).getAttribute(INIT_ELEMENT_ATTR))) return true; - return false; - } - - /** - * - * @param visualNode - * @return - */ - static boolean isPseudoElement(Node visualNode) { - if (visualNode == null) return false; - if (visualNode.getNodeType() != Node.ELEMENT_NODE) return false; - if (YES_STRING.equalsIgnoreCase(((Element)visualNode).getAttribute(PSEUDO_ELEMENT_ATTR))) return true; - return false; - } - - /** - * - * @param containerTemplate - * @param sourceContainer - * @param visualContainer - */ - private void setPseudoContent(VpeTemplate containerTemplate, Node sourceContainer, Node visualContainer) { - if (containerTemplate != null) { - containerTemplate.setPseudoContent(pageContext, sourceContainer, visualContainer, visualDocument); - } else { - VpeDefaultPseudoContentCreator.getInstance().setPseudoContent(pageContext, sourceContainer, visualContainer, visualDocument); - } - } - - /** - * - * @param visualParent - */ - private void addPseudoElementImpl(Node visualParent) { - if (!templateManager.isWithoutPseudoElementContainer(visualParent.getNodeName())) { - if (VpeDebug.visualAddPseudoElement) { - System.out.println("-------------------- addPseudoElement: " + visualParent.getNodeName()); - } - Element visualPseudoElement = visualDocument.createElement(PSEUDO_ELEMENT); - visualPseudoElement.setAttribute(PSEUDO_ELEMENT_ATTR, "yes"); - visualParent.appendChild(visualPseudoElement); - MozillaSupports.release(visualPseudoElement); - } - } - - /** - * - */ - public boolean isEmptyElement(Node visualParent) { - boolean empty = false; - NodeList visualNodes = visualParent.getChildNodes(); - int len = visualNodes.getLength(); - if (len == 0) { - empty = true; - } else if (len == 1) { - Node visualNode = visualNodes.item(0); - if (isEmptyText(visualNode)) { - empty = true; - } - MozillaSupports.release(visualNode); - } - MozillaSupports.release(visualNodes); - return empty; - } - - /** - * - */ - public boolean isEmptyDocument() { - boolean empty = false; - NodeList visualNodes = visualContentArea.getChildNodes(); - int len = visualNodes.getLength(); - if (len == 0) { - empty = true; - } else if (len == 1) { - Node visualNode = visualNodes.item(0); - if (isEmptyText(visualNode) || isPseudoElement(visualNode)) { - empty = true; - } - MozillaSupports.release(visualNode); - } - MozillaSupports.release(visualNodes); - return empty; - } - - /** - * - * @param visualNode - * @return - */ - private boolean isEmptyText(Node visualNode) { - if (visualNode == null) return false; - if (visualNode.getNodeType() != Node.TEXT_NODE) return false; - if (visualNode.getNodeValue().trim().length() == 0) return true; - return false; - } - - /** - * - * @param sourceNode - */ - private void updateComment(Node sourceNode) { - VpeNodeMapping mapping = domMapping.getNodeMapping(sourceNode); - if (mapping != null && mapping.getType() == VpeNodeMapping.COMMENT_MAPPING) { - Node visualCommentFrame = mapping.getVisualNode(); - NodeList visualNodes = visualCommentFrame.getChildNodes(); - int len = visualNodes.getLength(); - if (len > 0) { - Node visualText = visualNodes.item(0); - visualText.setNodeValue(sourceNode.getNodeValue()); - MozillaSupports.release(visualText); - } - MozillaSupports.release(visualNodes); - } - } - - /** - * - * @param sourceNode - */ - private void updateElement(Node sourceNode) { - VpeElementMapping elementMapping = null; - VpeNodeMapping nodeMapping = domMapping.getNodeMapping(sourceNode); - if (nodeMapping instanceof VpeElementMapping) { - elementMapping = (VpeElementMapping)nodeMapping; - if (elementMapping != null && elementMapping.getTemplate() != null) { - Node updateNode = elementMapping.getTemplate().getNodeForUptate(pageContext, elementMapping.getSourceNode(), elementMapping.getVisualNode(), elementMapping.getData()); - if (updateNode != null && updateNode != sourceNode) { - updateNode(updateNode); - return; - } - } - } - Node visualOldNode = domMapping.remove(sourceNode); - if (visualOldNode != null) { - if(elementMapping != null){ - Element border = elementMapping.getBorder(); - if(border != null){ - MozillaSupports.release(visualOldNode); - visualOldNode = border; - } - } - Node visualContainer = visualOldNode.getParentNode(); - Node visualNextNode = visualOldNode.getNextSibling(); - if (visualContainer != null) { - visualContainer.removeChild(visualOldNode); - addNode(sourceNode, visualNextNode, visualContainer); - } - MozillaSupports.release(visualOldNode, visualNextNode, visualContainer); - } else { - if (sourceNode.getNodeType() == Node.TEXT_NODE) { - updateNode(sourceNode.getParentNode()); - } - } - } - - /** - * - */ - public void removeNode(Node sourceNode) { - Node visualNode = domMapping.remove(sourceNode); - if (visualNode != null) { - MozillaSupports.release(visualNode); - } - } - - /** - * - */ - public void setText(Node sourceText) { - Node sourceParent = sourceText.getParentNode(); - if (sourceParent != null && sourceParent.getLocalName() != null) { - String sourceParentName = sourceParent.getLocalName(); - if ("textarea".equalsIgnoreCase(sourceParentName) || "option".equalsIgnoreCase(sourceParentName)) { - updateNode(sourceText.getParentNode()); - return; - } - } - Node visualText = domMapping.getVisualNode(sourceText); - if (visualText != null) { - String visualValue = TextUtil.visualText(sourceText.getNodeValue()); - visualText.setNodeValue(visualValue); - } else { - VpeNodeMapping nodeMapping = domMapping.getNodeMapping(sourceParent); - if (nodeMapping != null && nodeMapping.getType() == VpeNodeMapping.ELEMENT_MAPPING) { - VpeTemplate template = ((VpeElementMapping)nodeMapping).getTemplate(); - if (template != null) { - if (!template.containsText()) { - return; - } - } - } - updateNode(sourceText); - } - } - - /** - * - */ - public void setAttribute(Element sourceElement, String name, String value) { - VpeElementMapping elementMapping = (VpeElementMapping)domMapping.getNodeMapping(sourceElement); - if (elementMapping != null) { - if (elementMapping.isIfDependencyFromAttribute(name)) { - updateElement(sourceElement); - } else { - VpeTemplate template = elementMapping.getTemplate(); - if (elementMapping.getBorder() != null) { - updateElement(sourceElement); - } else if (template.isRecreateAtAttrChange(pageContext, sourceElement, visualDocument, (Element)elementMapping.getVisualNode(), elementMapping.getData(), name, value)) { - updateElement(sourceElement); - } else { - Element visualElement = (Element)elementMapping.getVisualNode(); - if (visualElement != null) { - String visualElementName = visualElement.getNodeName().toLowerCase(); - if ("select".equals(visualElementName)) { - updateElement(sourceElement); - return; - } else if ("option".equals(visualElementName)) { - updateElement(sourceElement.getParentNode()); - return; - } - } - setXmlnsAttribute(elementMapping, name, value); - template.setAttribute(pageContext, sourceElement, visualDocument, visualElement, elementMapping.getData(), name, value); - resetTooltip(sourceElement, visualElement); - } - } - } - } - - /** - * - */ - public void stopToggle(Node sourceNode) { - if (!(sourceNode instanceof Element)) - return; - - Element sourceElement = (Element)sourceNode; - VpeElementMapping elementMapping = (VpeElementMapping)domMapping.getNodeMapping(sourceElement); - if (elementMapping != null) { - VpeTemplate template = elementMapping.getTemplate(); - - if (template instanceof VpeToggableTemplate) { - ((VpeToggableTemplate)template).stopToggling(sourceElement); - } - } - } - - /** - * - */ - public boolean doToggle(Node visualNode) { - if (visualNode == null) return false; - - Element visualElement = (Element) (visualNode instanceof Element ? - visualNode : visualNode.getParentNode()); - - if (visualElement == null) return false; - - Attr toggleIdAttr = visualElement.getAttributeNode("vpe-user-toggle-id"); - if (toggleIdAttr == null) return false; - String toggleId = toggleIdAttr.getNodeValue(); - MozillaSupports.release(toggleIdAttr); - - if (toggleId == null) return false; - - boolean toggleLookup = false; - Attr toggleLookupAttr = visualElement.getAttributeNode("vpe-user-toggle-lookup-parent"); - if (toggleLookupAttr != null) { - toggleLookup = "true".equals(toggleLookupAttr.getNodeValue()); - MozillaSupports.release(toggleIdAttr); - } - - - VpeElementMapping elementMapping = (VpeElementMapping)domMapping.getNodeMapping(getLastSelectedElement()); - Node sourceNode = (Node)domMapping.getSourceNode(getLastSelectedElement()); - if (sourceNode == null) return false; - - Element sourceElement = (Element)(sourceNode instanceof Element ? - sourceNode : sourceNode.getParentNode()); - - if (elementMapping != null) { - VpeTemplate template = elementMapping.getTemplate(); - - while (toggleLookup && sourceElement != null && !(template instanceof VpeToggableTemplate)) { - sourceElement = (Element)sourceElement.getParentNode(); - if (sourceElement == null) break; - elementMapping = (VpeElementMapping)domMapping.getNodeMapping(sourceElement); - if (elementMapping == null) continue; - template = elementMapping.getTemplate(); - } - - if (template instanceof VpeToggableTemplate) { - ((VpeToggableTemplate)template).toggle(this, sourceElement, toggleId); - updateElement(sourceElement); - return true; - } - } - return false; - } - - /** - * - */ - public void removeAttribute(Element sourceElement, String name) { - VpeElementMapping elementMapping = (VpeElementMapping)domMapping.getNodeMapping(sourceElement); - if (elementMapping != null) { - if (elementMapping.isIfDependencyFromAttribute(name)) { - updateElement(sourceElement); - } else { - VpeTemplate template = elementMapping.getTemplate(); - if (template.isRecreateAtAttrChange(pageContext, sourceElement, visualDocument, (Element)elementMapping.getVisualNode(), elementMapping.getData(), name, null)) { - updateElement(sourceElement); - } else { - removeXmlnsAttribute(elementMapping, name); - template.removeAttribute(pageContext, sourceElement, visualDocument, (Element)elementMapping.getVisualNode(), elementMapping.getData(), name); - resetTooltip(sourceElement, (Element)elementMapping.getVisualNode()); - } - } - } - } - - /** - * - */ - public void refreshBundleValues(Element sourceElement) { - VpeElementMapping elementMapping = (VpeElementMapping)domMapping.getNodeMapping(sourceElement); - if (elementMapping != null) { - VpeTemplate template = elementMapping.getTemplate(); - template.refreshBundleValues(pageContext, sourceElement, elementMapping.getData()); - } - } - - /** - * - */ - boolean isContentArea(Node visualNode) { - return visualContentArea.equals(visualNode); - } - - /** - * - */ - Element getContentArea() { - return visualContentArea; - } - - /** - * - */ - void setSelectionRectangle(Element visualElement) { - setSelectionRectangle(visualElement, true); - } - - /** - * - */ - void setSelectionRectangle(Element visualElement, boolean scroll) { - int resizerConstrains = getResizerConstrains(visualElement); - visualEditor.setSelectionRectangle(visualElement, resizerConstrains, scroll); - } - - /** - * - */ - public Node addLinkNodeToHead(String href_val, String ext_val) { - Element newNode = createLinkNode(href_val, ATTR_REL_STYLESHEET_VALUE, ext_val); - headNode.appendChild(newNode); - return newNode; - } - - /** - * - */ - public Node replaceLinkNodeToHead(Node oldNode, String href_val, String ext_val) { - Node newNode = createLinkNode(href_val, ATTR_REL_STYLESHEET_VALUE, ext_val); - headNode.replaceChild(newNode, oldNode); - MozillaSupports.release(oldNode); - return newNode; - } - - /** - * - */ - public Node replaceLinkNodeToHead(String href_val, String ext_val) { - Node newNode = null; - Node oldNode = getLinkNode(href_val, ext_val); - if (oldNode == null) { - newNode = addLinkNodeToHead(href_val, ext_val); - } - return newNode; - } - - /** - * - */ - public void removeLinkNodeFromHead(Node node){ - headNode.removeChild(node); - MozillaSupports.release(node); - } - - /** - * - * @param href_val - * @param rel_val - * @param ext_val - * @return - */ - private Element createLinkNode(String href_val, String rel_val, String ext_val) { - Element linkNode = null; - if ((ATTR_REL_STYLESHEET_VALUE.equalsIgnoreCase(rel_val)) - && href_val.startsWith("file:")) { - /* Because of the Mozilla caches the linked css files we replace - * tag <link rel="styleseet" href="file://..."> with tag - * <style vpe="ATTR_VPE_INLINE_LINK_VALUE">file content</style> - * It is LinkReplacer - */ - linkNode = visualDocument.createElement(TAG_STYLE); - linkNode.setAttribute(ATTR_VPE, ATTR_VPE_INLINE_LINK_VALUE); - - /* Copy links attributes into our <style> */ - linkNode.setAttribute(VpeTemplateManager.ATTR_LINK_HREF, href_val); - linkNode.setAttribute(VpeTemplateManager.ATTR_LINK_EXT, ext_val); - try { - StringBuffer styleText = new StringBuffer(EMPTY_STRING); - BufferedReader in = new BufferedReader(new FileReader((new Path(href_val)).setDevice("").toOSString())); - String str = EMPTY_STRING; - while ((str = in.readLine()) != null) { - styleText.append(str); - } - in.close(); - Node textNode = visualDocument.createTextNode(styleText.toString()); - linkNode.appendChild(textNode); - return linkNode; - } catch (FileNotFoundException fnfe) { - MozillaSupports.release(linkNode); - /* File which was pointed by user is not exists. Do nothing. */ - } catch (IOException ioe) { - MozillaSupports.release(linkNode); - VpePlugin.getPluginLog().logError(ioe.getMessage(), ioe); - } - } - - linkNode = visualDocument.createElement(TAG_LINK); - linkNode.setAttribute(VpeTemplateManager.ATTR_LINK_REL, rel_val); - linkNode.setAttribute(VpeTemplateManager.ATTR_LINK_HREF, href_val); - linkNode.setAttribute(VpeTemplateManager.ATTR_LINK_EXT, ext_val); - - return linkNode; - } - - /** - * - * @param node - * @return - */ - private boolean isLinkReplacer(Node node) { - return TAG_STYLE.equalsIgnoreCase(node.getNodeName()) - && ATTR_VPE_INLINE_LINK_VALUE.equalsIgnoreCase(((Element)node).getAttribute(ATTR_VPE)); - } - - /** - * - * @param href_val - * @param ext_val - * @return - */ - private Node getLinkNode(String href_val, String ext_val) { - NodeList children = headNode.getChildNodes(); - int len = children.getLength(); - for (int i = len - 1; i >= 0; i--) { - Node node = children.item(i); - if (node.getNodeType() == Node.ELEMENT_NODE) { - if (TAG_LINK.equalsIgnoreCase(node.getNodeName()) - || isLinkReplacer(node) ) { - Element element = (Element)node; - if (ext_val.equalsIgnoreCase(element.getAttribute(VpeTemplateManager.ATTR_LINK_EXT)) - && href_val.equalsIgnoreCase(element.getAttribute(VpeTemplateManager.ATTR_LINK_HREF))) { - MozillaSupports.release(children); - return node; - } - } - } - MozillaSupports.release(node); - } - MozillaSupports.release(children); - return null; - } - - /** - * - */ - private void cleanHead() { - NodeList children = headNode.getChildNodes(); - int len = children.getLength(); - for (int i = len - 1; i >= 0; i--) { - Node node = children.item(i); - if (node.getNodeType() == Node.ELEMENT_NODE) { - String name = node.getNodeName(); - if (TAG_LINK.equalsIgnoreCase(name) || isLinkReplacer(node) ) { - if (NO_STRING.equalsIgnoreCase(((Element)node).getAttribute("ext"))) { - node = headNode.removeChild(node); - } - } else if (TAG_STYLE.equalsIgnoreCase(node.getNodeName()) - && (!YES_STRING.equalsIgnoreCase(((Element)node).getAttribute(ATTR_VPE)))) { - node = headNode.removeChild(node); - } - } - MozillaSupports.release(node); - } - MozillaSupports.release(children); - } - - /** - * - * @author A. Yukhovich - */ - private class PseudoInfo { - private Node pseudoNode; - private boolean isElements; - - private PseudoInfo() { - this(null, false); - } - - private PseudoInfo(Node pseudoNode, boolean isElements) { - this.pseudoNode = pseudoNode; - this.isElements = isElements; - } - } - - /** - * - */ - void showDragCaret(Node node, int offset) { - browser.showDragCaret((nsIDOMNode)node, offset); - } - - /** - * - */ - void hideDragCaret() { - browser.hideDragCaret(); - } - - /** - * - * @param visualNode - * @return - */ - private int getResizerConstrains(Node visualNode) { - VpeNodeMapping nodeMapping = domMapping.getNodeMapping(visualNode); - if (nodeMapping != null && nodeMapping.getType() == VpeNodeMapping.ELEMENT_MAPPING) { - return ((VpeElementMapping)nodeMapping).getTemplate().getTagDescription(pageContext, (Element)nodeMapping.getSourceNode(), visualDocument, (Element)nodeMapping.getVisualNode(), ((VpeElementMapping)nodeMapping).getData()).getResizeConstrains(); - } - return VpeTagDescription.RESIZE_CONSTRAINS_NONE; - } - - /** - * - */ - public void resize(Element element, int resizerConstrains, int top, int left, int width, int height) { - VpeElementMapping elementMapping = (VpeElementMapping)domMapping.getNodeMapping(element); - if (elementMapping != null) { - elementMapping.getTemplate().resize(pageContext, (Element)elementMapping.getSourceNode(), visualDocument, element, elementMapping.getData(), resizerConstrains, top, left, width, height); - } - } - - static boolean isAnonElement(Node visualNode) { - if (visualNode != null && visualNode.getNodeType() == Node.ELEMENT_NODE) { - String attrValue = ((Element)visualNode).getAttribute(MOZ_ANONCLASS_ATTR); - return attrValue != null && attrValue.length() > 0; - } - return false; - } - - boolean canInnerDrag(Element visualDragElement) { - VpeNodeMapping node = domMapping.getNodeMapping(visualDragElement); - if(node instanceof VpeElementMapping) { - VpeElementMapping elementMapping = (VpeElementMapping)node; - if (elementMapping != null) { - return elementMapping.getTemplate().canInnerDrag(pageContext, (Element)elementMapping.getSourceNode(), visualDocument, visualDragElement, elementMapping.getData()); - } - } - return false; - } - - /** - * - */ - VpeSourceInnerDropInfo getSourceInnerDropInfo(Node sourceDragNode, VpeVisualInnerDropInfo visualDropInfo, boolean checkParentTemplates) { - Node visualDropContainer = visualDropInfo.getDropContainer(); - int visualDropOffset = visualDropInfo.getDropOffset(); - Node sourceDropContainer = null; - int sourceDropOffset = 0; - - switch (visualDropContainer.getNodeType()) { - case Node.ELEMENT_NODE: - Node visualOffsetNode = null; - boolean afterFlag = false; - int visualChildCount = MozillaSupports.getChildCount(visualDropContainer); - if (visualDropOffset < visualChildCount) { - visualOffsetNode = MozillaSupports.getChildNode(visualDropContainer, visualDropOffset); - if (isPseudoElement(visualOffsetNode) || isAnonElement(visualOffsetNode)) { - visualOffsetNode = getLastAppreciableVisualChild(visualDropContainer); - afterFlag = true; - } - } else { - visualOffsetNode = getLastAppreciableVisualChild(visualDropContainer); - afterFlag = visualChildCount != 0; - } - if (visualOffsetNode != null) { - Node sourceOffsetNode = domMapping.getSourceNode(visualOffsetNode); - if (sourceOffsetNode != null) { - sourceDropContainer = sourceOffsetNode.getParentNode(); - sourceDropOffset = ((NodeImpl)sourceOffsetNode).getIndex(); - if (afterFlag) { - sourceDropOffset++; - } - } - } - if (sourceDropContainer == null) { - sourceDropContainer = domMapping.getNearSourceNode(visualDropContainer); - if (sourceDropContainer != null) { - sourceDropOffset = sourceDropContainer.getChildNodes().getLength(); - } - } - if (sourceDropContainer == null){ - sourceDropContainer = domMapping.getNearSourceNode(visualContentArea); - sourceDropOffset = sourceDropContainer.getChildNodes().getLength(); - } - break; - case Node.TEXT_NODE: - VpeNodeMapping nodeMapping = domMapping.getNearNodeMapping(visualDropContainer); - switch (nodeMapping.getType()) { - case VpeNodeMapping.TEXT_MAPPING: - sourceDropContainer = nodeMapping.getSourceNode(); - sourceDropOffset = TextUtil.sourceInnerPosition(sourceDropContainer.getNodeValue(), visualDropOffset); - break; - case VpeNodeMapping.ELEMENT_MAPPING: - // it's attribute - if (isTextEditable(visualDropContainer)) { - String[] atributeNames = ((VpeElementMapping)nodeMapping).getTemplate().getOutputAtributeNames(); - if (atributeNames != null && atributeNames.length > 0) { - Element sourceElement = (Element)nodeMapping.getSourceNode(); - sourceDropContainer = sourceElement.getAttributeNode(atributeNames[0]); - sourceDropOffset = TextUtil.sourceInnerPosition(sourceDropContainer.getNodeValue(), visualDropOffset); - } - } - nodeMapping.getVisualNode(); - } - break; - } - if (sourceDropContainer != null) { - return getSourceInnerDropInfo(sourceDragNode, sourceDropContainer, sourceDropOffset, checkParentTemplates); - } else { - return new VpeSourceInnerDropInfo(null, 0, false); - } - } - - /** - * - */ - VpeSourceInnerDropInfo getSourceInnerDropInfo(Node dragNode, Node container, int offset, boolean checkParentsTemplates) { - //Thread.dumpStack(); - boolean canDrop = false; - switch (container.getNodeType()) { - case Node.ELEMENT_NODE: - VpeNodeMapping nodeMapping = domMapping.getNodeMapping(container); - if (nodeMapping != null && nodeMapping.getType() == VpeNodeMapping.ELEMENT_MAPPING) { - canDrop = ((VpeElementMapping)nodeMapping).getTemplate().canInnerDrop(pageContext, container, dragNode); - } - if (!canDrop) { - if(!checkParentsTemplates) return new VpeSourceInnerDropInfo(container, offset, canDrop); - offset = ((NodeImpl)container).getIndex(); - container = container.getParentNode(); - return getSourceInnerDropInfo(dragNode, container, offset, false); - } - break; - case Node.TEXT_NODE: - case Node.DOCUMENT_NODE: - canDrop = true; - break; - case Node.ATTRIBUTE_NODE: - canDrop = true; - break; - } - if (canDrop) { - return new VpeSourceInnerDropInfo(container, offset, canDrop); - } else { - return new VpeSourceInnerDropInfo(null, 0, canDrop); - } - } - - /** - * - */ - public void innerDrop(Node dragNode, Node container, int offset) { - VpeNodeMapping mapping = domMapping.getNearNodeMapping(container); - if (mapping != null) { - Node visualDropContainer = mapping.getVisualNode(); - switch (mapping.getType()) { - case VpeNodeMapping.TEXT_MAPPING: - break; - case VpeNodeMapping.ELEMENT_MAPPING: - Node visualParent = visualDropContainer.getParentNode(); - VpeNodeMapping oldMapping = mapping; - mapping = domMapping.getNearNodeMapping(visualParent); - MozillaSupports.release(visualParent); - if (mapping != null && mapping.getType() == VpeNodeMapping.ELEMENT_MAPPING) { - ((VpeElementMapping)mapping).getTemplate().innerDrop(pageContext, - new VpeSourceInnerDragInfo(dragNode, 0, 0), - new VpeSourceInnerDropInfo(container, offset, true)); - } else { - ((VpeElementMapping)oldMapping).getTemplate().innerDrop(pageContext, - new VpeSourceInnerDragInfo(dragNode, 0, 0), - new VpeSourceInnerDropInfo(container, offset, true)); - } - } - - } - } - - /** - * - */ - Element getNearDragElement(Element visualElement) { - VpeElementMapping elementMapping = domMapping.getNearElementMapping(visualElement); - while (elementMapping != null) { - if (canInnerDrag((Element)elementMapping.getVisualNode())) { - return (Element)elementMapping.getVisualNode(); - } - elementMapping = domMapping.getNearElementMapping(elementMapping.getVisualNode().getParentNode()); - } - return null; - } - - /** - * - */ - Element getDragElement(Element visualElement) { - VpeElementMapping elementMapping = domMapping.getNearElementMapping(visualElement); - if (elementMapping != null && canInnerDrag((Element)elementMapping.getVisualNode())) { - return (Element)elementMapping.getVisualNode(); - } - return null; - } - - /** - * - */ - public boolean isTextEditable(Node visualNode) { - if (visualNode != null) { - Node parent = visualNode.getParentNode(); - if (parent != null && parent.getNodeType() == Node.ELEMENT_NODE) { - Element element = (Element)parent; - Attr style = element.getAttributeNode("style"); - if (style != null) { - String styleValue = style.getNodeValue(); - MozillaSupports.release(style); - String [] items = styleValue.split(";"); - for (int i = 0; i < items.length; i++) { - String[] item = items[i].split(":"); - if ("-moz-user-modify".equals(item[0].trim()) && "read-only".equals(item[1].trim())) { - MozillaSupports.release(parent); - return false; - } - } - } - Attr classAttr = element.getAttributeNode("class"); - if (classAttr != null) { - String classValue = classAttr.getNodeValue().trim(); - MozillaSupports.release(classAttr); - if ("__any__tag__caption".equals(classValue)) { - MozillaSupports.release(parent); - return false; - } - } - } - MozillaSupports.release(parent); - } - return true; - } - /** - * - */ - VpeVisualInnerDropInfo getInnerDropInfo(Node sourceDropContainer, int sourceDropOffset) { - Node visualDropContainer = null; - int visualDropOffset = 0; - - switch (sourceDropContainer.getNodeType()) { - case Node.TEXT_NODE: - visualDropContainer = domMapping.getVisualNode(sourceDropContainer); - visualDropOffset = TextUtil.visualInnerPosition(sourceDropContainer.getNodeValue(), sourceDropOffset); - break; - case Node.ELEMENT_NODE: - case Node.DOCUMENT_NODE: - NodeList sourceChildren = sourceDropContainer.getChildNodes(); - if (sourceDropOffset < sourceChildren.getLength()) { - Node sourceChild = sourceChildren.item(sourceDropOffset); - Node visualChild = domMapping.getVisualNode(sourceChild); - if (visualChild != null) { - visualDropContainer = visualChild.getParentNode(); - visualDropOffset = MozillaSupports.getOffset(visualChild); - } - } - if (visualDropContainer == null) { - visualDropContainer = domMapping.getNearVisualNode(sourceDropContainer); - Node visualChild = getLastAppreciableVisualChild(visualDropContainer); - if (visualChild != null) { - visualDropOffset = MozillaSupports.getOffset(visualChild) + 1; - } else { - visualDropOffset = 0; - } - } - break; - case Node.ATTRIBUTE_NODE: - Element sourceElement = ((Attr)sourceDropContainer).getOwnerElement(); - VpeElementMapping elementMapping = domMapping.getNearElementMapping(sourceElement); - Node textNode = elementMapping.getTemplate().getOutputTextNode(pageContext, sourceElement, elementMapping.getData()); - if (textNode != null) { - visualDropContainer = textNode; - visualDropOffset = TextUtil.visualInnerPosition(sourceDropContainer.getNodeValue(), sourceDropOffset); - } - break; - } - if (visualDropContainer == null) { - return null; - } - return new VpeVisualInnerDropInfo(visualDropContainer, visualDropOffset, 0, 0); - } - - /** - * - * @param sourceElement - * @param visualElement - */ - private void setTooltip(Element sourceElement, Element visualElement) { - if (visualElement != null && sourceElement != null && !((ElementImpl)sourceElement).isJSPTag()) { - if ("HTML".equalsIgnoreCase(sourceElement.getNodeName())) return; - String titleValue = getTooltip(sourceElement); - - if (titleValue != null) { - titleValue = titleValue.replaceAll("&", "&amp;"); - titleValue = titleValue.replaceAll("<", "&lt;"); - titleValue = titleValue.replaceAll(">", "&gt;"); - } - - if (titleValue != null) { - setTooltip(visualElement, titleValue); - } - } - } - - /** - * - * @param visualElement - * @param titleValue - */ - private void setTooltip(Element visualElement, String titleValue) { - visualElement.setAttribute("title", titleValue); - NodeList children = visualElement.getChildNodes(); - int len = children.getLength(); - for (int i = 0; i < len; i++) { - Node child = children.item(i); - if (child.getNodeType() == Node.ELEMENT_NODE) { - setTooltip((Element)child, titleValue); - } - MozillaSupports.release(child); - } - MozillaSupports.release(children); - } - - /** - * - * @param sourceElement - * @param visualElement - */ - private void resetTooltip(Element sourceElement, Element visualElement) { - if (visualElement != null && sourceElement != null && !((ElementImpl)sourceElement).isJSPTag()) { - if ("HTML".equalsIgnoreCase(sourceElement.getNodeName())) return; - String titleValue = getTooltip(sourceElement); - - if (titleValue != null) { - titleValue = titleValue.replaceAll("&", "&amp;"); - titleValue = titleValue.replaceAll("<", "&lt;"); - titleValue = titleValue.replaceAll(">", "&gt;"); - } - - if (titleValue != null) { - resetTooltip(visualElement, titleValue); - } - } - } - - /** - * - * @param visualElement - * @param titleValue - */ - private void resetTooltip(Element visualElement, String titleValue) { - visualElement.setAttribute("title", titleValue); - NodeList children = visualElement.getChildNodes(); - int len = children.getLength(); - for (int i = 0; i < len; i++) { - Node child = children.item(i); - if (child.getNodeType() == Node.ELEMENT_NODE) { - if (domMapping.getNodeMapping(child) == null) { - resetTooltip((Element)child, titleValue); - } - } - MozillaSupports.release(child); - } - MozillaSupports.release(children); - } - - /** - * - * @param sourceElement - * @return - */ - private String getTooltip(Element sourceElement) { - StringBuffer buffer = new StringBuffer(); - buffer.append(sourceElement.getNodeName()); - NamedNodeMap attrs = sourceElement.getAttributes(); - int len = attrs.getLength(); - for (int i = 0; i < len; i++){ - if (i == 7) - { - return buffer.append("\n\t... ").toString(); - } - int valueLength = attrs.item(i).getNodeValue().length(); - if (valueLength > 30) { - StringBuffer temp = new StringBuffer(); - temp.append(attrs.item(i).getNodeValue().substring(0,15) + " ... " - + attrs.item(i).getNodeValue().substring(valueLength - 15,valueLength)); - buffer.append("\n" + attrs.item(i).getNodeName() + ": " + temp); - } - else - buffer.append("\n" + attrs.item(i).getNodeName() + ": " + attrs.item(i).getNodeValue()); - - } - - return buffer.toString(); - } - - /** - * - */ - Rectangle getNodeBounds(Node visualNode) { - return dnd.getBounds((nsIDOMNode)visualNode); - } - - /** - * - * @param x - * @param y - * @param rect - * @return - */ - static boolean canInsertAfter(int x, int y, Rectangle rect) { - if (y > (rect.y + rect.height) || x > (rect.x + rect.width)) { - return true; - } - return y >= rect.x && x > (rect.x + rect.width / 2); - } - - /** - * - * @param visualParent - * @return - */ - static Node getLastAppreciableVisualChild(Node visualParent) { - Node visualLastChild = null; - NodeList visualChildren = visualParent.getChildNodes(); - int len = visualChildren.getLength(); - for (int i = len - 1; i >= 0; i--) { - Node visualChild = visualChildren.item(i); - if (!isPseudoElement(visualChild) && !isAnonElement(visualChild)) { - visualLastChild = visualChild; - break; - } - MozillaSupports.release(visualChild); - } - MozillaSupports.release(visualChildren); - return visualLastChild; - } - - /** - * - */ - void correctVisualDropPosition(VpeVisualInnerDropInfo newVisualDropInfo, VpeVisualInnerDropInfo oldVisualDropInfo) { - Node newVisualDropContainer = newVisualDropInfo.getDropContainer(); - Node oldVisualDropContainer = oldVisualDropInfo.getDropContainer(); - - if (newVisualDropContainer.equals(oldVisualDropContainer)) { - newVisualDropInfo.setDropOffset(oldVisualDropInfo.getDropOffset()); - return; - } - - Node child = oldVisualDropContainer; - while (child != null && child.getNodeType() != Node.DOCUMENT_NODE) { - Node parent = child.getParentNode(); - if (newVisualDropContainer.equals(parent)) { - int offset = MozillaSupports.getOffset(child); - Rectangle rect = getNodeBounds(child); - if (canInsertAfter(oldVisualDropInfo.getMouseX(), oldVisualDropInfo.getMouseY(), rect)) { - offset++; - } - newVisualDropInfo.setDropOffset(offset); - } - child = parent; - } - } - - /** - * - */ - public nsIDOMRange createDOMRange() { - return browser.createDOMRange(); - } - - /** - * - */ - public nsIDOMRange createDOMRange(Node selectedNode) { - nsIDOMRange range = createDOMRange(); - range.selectNode((nsIDOMNode)selectedNode); - return range; - } - - /** - * - * @param visualElement - * @return - */ - public static boolean isIncludeElement(Element visualElement) { - return YES_STRING.equalsIgnoreCase(visualElement.getAttribute(INCLUDE_ELEMENT_ATTR)); - } - - /** - * - * @param visualElement - */ - public static void markIncludeElement(Element visualElement) { - visualElement.setAttribute(INCLUDE_ELEMENT_ATTR, YES_STRING); - } - - /** - * - * @param node - */ - private void setReadOnlyElement(Element node) { - String style = node.getAttribute(VpeStyleUtil.ATTRIBUTE_STYLE); - style = VpeStyleUtil.setParameterInStyle(style, "-moz-user-modify", "read-only"); - node.setAttribute(VpeStyleUtil.ATTRIBUTE_STYLE, style); - } - - /** - * - */ - void setMoveCursor(nsIDOMMouseEvent mouseEvent) { - Element selectedElement = browser.getSelectedElement(); - if (selectedElement != null && canInnerDrag(selectedElement)) { - if (inDragArea(getNodeBounds(selectedElement), mouseEvent.getMousePoint())) { - dnd.setMoveCursor(); - } - } - } - - /** - * - * @param dragArea - * @param mousePoint - * @return - */ - private boolean inDragArea(Rectangle dragArea, Point mousePoint) { - return dragArea.contains(mousePoint) && - mousePoint.x < (dragArea.x + DRAG_AREA_WIDTH) && - mousePoint.y < (dragArea.y + DRAG_AREA_HEIGHT); - } - - /** - * - */ - Element getDragElement(nsIDOMMouseEvent mouseEvent) { - Element selectedElement = browser.getSelectedElement(); - if (selectedElement != null && canInnerDrag(selectedElement)) { - if (inDragArea(getNodeBounds(selectedElement), mouseEvent.getMousePoint())) { - return selectedElement; - } - } - return null; - } - - /** - * - */ - VpeSourceInnerDragInfo getSourceInnerDragInfo(VpeVisualInnerDragInfo visualDragInfo) { - Node visualNode = visualDragInfo.getNode(); - int offset = visualDragInfo.getOffset(); - int length = visualDragInfo.getLength(); - - VpeNodeMapping nodeMapping = domMapping.getNearNodeMapping(visualNode); - Node sourceNode = nodeMapping.getSourceNode(); - - if (sourceNode != null) { - switch (sourceNode.getNodeType()) { - case Node.TEXT_NODE: - int end = TextUtil.sourceInnerPosition(visualNode.getNodeValue(), offset + length); - offset = TextUtil.sourceInnerPosition(visualNode.getNodeValue(), offset); - length = end - offset; - break; - case Node.ELEMENT_NODE: - if (visualNode.getNodeType() == Node.TEXT_NODE) { - // it's attribute - sourceNode = null; - if (isTextEditable(visualNode)) { - String[] atributeNames = ((VpeElementMapping)nodeMapping).getTemplate().getOutputAtributeNames(); - if (atributeNames != null && atributeNames.length > 0) { - Element sourceElement = (Element)nodeMapping.getSourceNode(); - sourceNode = sourceElement.getAttributeNode(atributeNames[0]); - end = TextUtil.sourceInnerPosition(visualNode.getNodeValue(), offset + length); - offset = TextUtil.sourceInnerPosition(visualNode.getNodeValue(), offset); - length = end - offset; - } - } - } - break; - } - } - return new VpeSourceInnerDragInfo(sourceNode, offset, length); - } - - /** - * - */ - public void SetCursor(String aCursorName, int aLock) { - dnd.SetCursor(aCursorName, aLock); - } - - /** - * - */ - public Node getOutputTextNode(Attr attr) { - Element sourceElement = ((Attr)attr).getOwnerElement(); - VpeElementMapping elementMapping = domMapping.getNearElementMapping(sourceElement); - if (elementMapping != null) { - return elementMapping.getTemplate().getOutputTextNode(pageContext, sourceElement, elementMapping.getData()); - } - return null; - } - - /** - * - */ - Element getLastSelectedElement() { - return browser.getSelectedElement(); - } - - /** - * - */ - public void pushIncludeStack(VpeIncludeInfo includeInfo) { - includeStack.add(includeInfo); - } - - /** - * - */ - public VpeIncludeInfo popIncludeStack() { - VpeIncludeInfo includeInfo = null; - if (includeStack.size() > 0) { - includeInfo = (VpeIncludeInfo)includeStack.remove(includeStack.size() - 1); - } - return includeInfo; - } - - /** - * - */ - public boolean isFileInIncludeStack(IFile file) { - if (file == null) return false; - for (int i = 0; i < includeStack.size(); i++) { - if (file.equals(((VpeIncludeInfo)includeStack.get(i)).getFile())) { - return true; - } - } - return false; - } - - /** - * - * @return - */ - private boolean isCurrentMainDocument() { - return includeStack.size() <= 1; - } - - /** - * - * - */ - public int getCurrentMainIncludeOffset() { - if (includeStack.size() <= 1) return -1; - VpeIncludeInfo info = (VpeIncludeInfo)includeStack.get(1); - return ((IndexedRegion)info.getElement()).getStartOffset(); - } - - /** - * - */ - public VpeIncludeInfo getCurrentIncludeInfo() { - if (includeStack.size() <= 0) return null; - return (VpeIncludeInfo)includeStack.get(includeStack.size() - 1); - } - - /** - * - */ - public VpeIncludeInfo getRootIncludeInfo() { - if (includeStack.size() <= 1) return null; - return (VpeIncludeInfo)includeStack.get(1); - } - - /** - * - */ - void dispose() { - cleanHead(); - domMapping.clear(visualContentArea); - pageContext.dispose(); - } - - /** - * - * @param sourceNode - * @return - */ - private Map createXmlns(Element sourceNode) { - NamedNodeMap attrs = ((Element)sourceNode).getAttributes(); - if (attrs != null) { - Map xmlnsMap = new HashMap(); - for (int i = 0; i < attrs.getLength(); i++) { - addTaglib(sourceNode, xmlnsMap, attrs.item(i).getNodeName(), true); - } - if (xmlnsMap.size() > 0) { - return xmlnsMap; - } - } - return null; - } - - /** - * - * @param elementMapping - * @param name - * @param value - */ - private void setXmlnsAttribute(VpeElementMapping elementMapping, String name, String value) { - Element sourceElement = (Element)elementMapping.getSourceNode(); - if (sourceElement != null) { - Map xmlnsMap = elementMapping.getXmlnsMap(); - if (xmlnsMap == null) xmlnsMap = new HashMap(); - addTaglib(sourceElement, xmlnsMap, name, true); - elementMapping.setXmlnsMap(xmlnsMap.size() > 0 ? xmlnsMap : null); - } - } - - /** - * - * @param elementMapping - * @param name - */ - private void removeXmlnsAttribute(VpeElementMapping elementMapping, String name) { - Element sourceElement = (Element)elementMapping.getSourceNode(); - if (sourceElement != null) { - Map xmlnsMap = elementMapping.getXmlnsMap(); - if (xmlnsMap != null) { - Object id = xmlnsMap.remove(name); - if (id != null) { - pageContext.setTaglib(((Integer)id).intValue(), null, null, true); - elementMapping.setXmlnsMap(xmlnsMap.size() > 0 ? xmlnsMap : null); - } - } - } - } - - /** - * - * @param sourceElement - * @param xmlnsMap - * @param attrName - * @param ns - */ - private void addTaglib(Element sourceElement, Map xmlnsMap, String attrName, boolean ns) { - Attr attr = sourceElement.getAttributeNode(attrName); - if (ATTR_XMLNS.equals(attr.getPrefix())) { - xmlnsMap.put(attr.getNodeName(), new Integer(attr.hashCode())); - pageContext.setTaglib(attr.hashCode(), attr.getNodeValue(), attr.getLocalName(), ns); - } - } } Modified: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpeVisualDomBuilder.java =================================================================== --- trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpeVisualDomBuilder.java 2007-08-31 14:30:10 UTC (rev 3412) +++ trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/VpeVisualDomBuilder.java 2007-08-31 14:47:19 UTC (rev 3413) @@ -78,11 +78,11 @@ private static final int DRAG_AREA_HEIGHT = 10; private static final String ATTR_XMLNS = "xmlns"; - private MozillaEditor visualEditor; + protected MozillaEditor visualEditor; private MozillaBrowser browser; - private Document visualDocument; + protected Document visualDocument; private Element visualContentArea; - private VpePageContext pageContext; + protected VpePageContext pageContext; private VpeDnD dnd; private Node headNode; private List<VpeIncludeInfo> includeStack; @@ -346,18 +346,8 @@ pageContext.setCurrentVisualNode(null); if(border != null) return border; else return visualNewElement; - case Node.TEXT_NODE: - String sourceText = sourceNode.getNodeValue(); - if (sourceText.trim().length() <= 0) { - registerNodes(new VpeNodeMapping(sourceNode, null)); - return null; - } - String visualText = TextUtil.visualText(sourceText); - Node visualNewTextNode = visualDocument.createTextNode(visualText); - if (registerFlag) { - registerNodes(new VpeNodeMapping(sourceNode, visualNewTextNode)); - } - return visualNewTextNode; + case Node.TEXT_NODE: + return createTextNode(sourceNode, registerFlag); case Node.COMMENT_NODE: if(!YES_STRING.equals(VpePreference.SHOW_COMMENTS.getValue())) { return null; @@ -371,7 +361,24 @@ return null; } - private Element createComment(Node sourceNode) { + protected Element createTextNode(Node sourceNode, boolean registerFlag ) { + String sourceText = sourceNode.getNodeValue(); + if (sourceText.trim().length() <= 0) { + registerNodes(new VpeNodeMapping(sourceNode, null)); + return null; + } + String visualText = TextUtil.visualText(sourceText); + Node visualNewTextNode = visualDocument.createTextNode(visualText); + if (registerFlag) { + registerNodes(new VpeNodeMapping(sourceNode, visualNewTextNode)); + } + + Element visualNewTextElement = (Element) visualNewTextNode; + + return visualNewTextElement; + } + + protected Element createComment(Node sourceNode) { Element div = visualDocument.createElement(TAG_DIV); div.setAttribute(VpeStyleUtil.ATTRIBUTE_STYLE, COMMENT_STYLE); String value = COMMENT_PREFIX + sourceNode.getNodeValue() + COMMENT_SUFFIX; @@ -380,7 +387,7 @@ return div; } - private void addChildren(VpeTemplate containerTemplate, Node sourceContainer, Node visualContainer) { + protected void addChildren(VpeTemplate containerTemplate, Node sourceContainer, Node visualContainer) { NodeList sourceNodes = sourceContainer.getChildNodes(); int len = sourceNodes.getLength(); int childrenCount = 0; @@ -395,7 +402,7 @@ } } - private void addChildren(VpeTemplate containerTemplate, Node sourceContainer, Node visualOldContainer, List<VpeChildrenInfo> childrenInfoList) { + protected void addChildren(VpeTemplate containerTemplate, Node sourceContainer, Node visualOldContainer, List<VpeChildrenInfo> childrenInfoList) { for (int i = 0; i < childrenInfoList.size(); i++) { VpeChildrenInfo info = childrenInfoList.get(i); Node visualParent = info.getVisualParent(); @@ -1305,7 +1312,7 @@ return new VpeVisualInnerDropInfo(visualDropContainer, visualDropOffset, 0, 0); } - private void setTooltip(Element sourceElement, Element visualElement) { + protected void setTooltip(Element sourceElement, Element visualElement) { if (visualElement != null && sourceElement != null && !((ElementImpl)sourceElement).isJSPTag()) { if ("HTML".equalsIgnoreCase(sourceElement.getNodeName())) return; String titleValue = getTooltip(sourceElement); @@ -1464,7 +1471,7 @@ visualElement.setAttribute(INCLUDE_ELEMENT_ATTR, YES_STRING); } - private void setReadOnlyElement(Element node) { + protected void setReadOnlyElement(Element node) { String style = node.getAttribute(VpeStyleUtil.ATTRIBUTE_STYLE); style = VpeStyleUtil.setParameterInStyle(style, "-moz-user-modify", "read-only"); node.setAttribute(VpeStyleUtil.ATTRIBUTE_STYLE, style); @@ -1573,7 +1580,7 @@ return false; } - private boolean isCurrentMainDocument() { + protected boolean isCurrentMainDocument() { return includeStack.size() <= 1; } @@ -1599,7 +1606,7 @@ pageContext.dispose(); } - private Map<String, Integer> createXmlns(Element sourceNode) { + protected Map<String, Integer> createXmlns(Element sourceNode) { NamedNodeMap attrs = ((Element)sourceNode).getAttributes(); if (attrs != null) { Map<String, Integer> xmlnsMap = new HashMap<String, Integer>();