Java tutorial
/** * Copyright (C) 2010-2016 Structr GmbH * * This file is part of Structr <http://structr.org>. * * Structr is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * Structr is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with Structr. If not, see <http://www.gnu.org/licenses/>. */ package org.structr.web.entity.dom; import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.logging.Level; import java.util.logging.Logger; import org.apache.commons.collections.map.LRUMap; import org.apache.commons.lang3.StringUtils; import org.neo4j.helpers.collection.Iterables; import org.structr.common.CaseHelper; import org.structr.common.PropertyView; import org.structr.common.SecurityContext; import org.structr.common.error.ErrorBuffer; import org.structr.common.error.FrameworkException; import org.structr.core.GraphObject; import org.structr.core.Result; import org.structr.core.app.StructrApp; import org.structr.core.entity.AbstractRelationship; import org.structr.core.property.BooleanProperty; import org.structr.core.property.GenericProperty; import org.structr.core.property.Property; import org.structr.core.property.PropertyKey; import org.structr.core.property.StringProperty; import org.structr.web.common.AsyncBuffer; import org.structr.web.common.HtmlProperty; import org.structr.web.common.RenderContext; import org.structr.web.common.RenderContext.EditMode; import org.structr.web.entity.dom.relationship.DOMChildren; import org.structr.web.entity.html.Body; import org.structr.web.entity.relation.PageLink; import org.structr.web.entity.relation.Sync; import org.w3c.dom.Attr; import org.w3c.dom.DOMException; import org.w3c.dom.Element; import org.w3c.dom.NamedNodeMap; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import org.w3c.dom.TypeInfo; //~--- classes ---------------------------------------------------------------- /** * * * */ public class DOMElement extends DOMNode implements Element, NamedNodeMap { private static final Logger logger = Logger.getLogger(DOMElement.class.getName()); private static final int HtmlPrefixLength = PropertyView.Html.length(); private static final String STRUCTR_ACTION_PROPERTY = "data-structr-action"; private static final Map<String, HtmlProperty> htmlProperties = new LRUMap(1000); // use LURMap here to avoid infinite growing private static final String lowercaseBodyName = Body.class.getSimpleName().toLowerCase(); public static final Property<String> tag = new StringProperty("tag").indexed(); public static final Property<String> path = new StringProperty("path").indexed(); public static final Property<String> partialUpdateKey = new StringProperty("partialUpdateKey").indexed(); // Event-handler attributes public static final Property<String> _onabort = new HtmlProperty("onabort"); public static final Property<String> _onblur = new HtmlProperty("onblur"); public static final Property<String> _oncanplay = new HtmlProperty("oncanplay"); public static final Property<String> _oncanplaythrough = new HtmlProperty("oncanplaythrough"); public static final Property<String> _onchange = new HtmlProperty("onchange"); public static final Property<String> _onclick = new HtmlProperty("onclick"); public static final Property<String> _oncontextmenu = new HtmlProperty("oncontextmenu"); public static final Property<String> _ondblclick = new HtmlProperty("ondblclick"); public static final Property<String> _ondrag = new HtmlProperty("ondrag"); public static final Property<String> _ondragend = new HtmlProperty("ondragend"); public static final Property<String> _ondragenter = new HtmlProperty("ondragenter"); public static final Property<String> _ondragleave = new HtmlProperty("ondragleave"); public static final Property<String> _ondragover = new HtmlProperty("ondragover"); public static final Property<String> _ondragstart = new HtmlProperty("ondragstart"); public static final Property<String> _ondrop = new HtmlProperty("ondrop"); public static final Property<String> _ondurationchange = new HtmlProperty("ondurationchange"); public static final Property<String> _onemptied = new HtmlProperty("onemptied"); public static final Property<String> _onended = new HtmlProperty("onended"); public static final Property<String> _onerror = new HtmlProperty("onerror"); public static final Property<String> _onfocus = new HtmlProperty("onfocus"); public static final Property<String> _oninput = new HtmlProperty("oninput"); public static final Property<String> _oninvalid = new HtmlProperty("oninvalid"); public static final Property<String> _onkeydown = new HtmlProperty("onkeydown"); public static final Property<String> _onkeypress = new HtmlProperty("onkeypress"); public static final Property<String> _onkeyup = new HtmlProperty("onkeyup"); public static final Property<String> _onload = new HtmlProperty("onload"); public static final Property<String> _onloadeddata = new HtmlProperty("onloadeddata"); public static final Property<String> _onloadedmetadata = new HtmlProperty("onloadedmetadata"); public static final Property<String> _onloadstart = new HtmlProperty("onloadstart"); public static final Property<String> _onmousedown = new HtmlProperty("onmousedown"); public static final Property<String> _onmousemove = new HtmlProperty("onmousemove"); public static final Property<String> _onmouseout = new HtmlProperty("onmouseout"); public static final Property<String> _onmouseover = new HtmlProperty("onmouseover"); public static final Property<String> _onmouseup = new HtmlProperty("onmouseup"); public static final Property<String> _onmousewheel = new HtmlProperty("onmousewheel"); public static final Property<String> _onpause = new HtmlProperty("onpause"); public static final Property<String> _onplay = new HtmlProperty("onplay"); public static final Property<String> _onplaying = new HtmlProperty("onplaying"); public static final Property<String> _onprogress = new HtmlProperty("onprogress"); public static final Property<String> _onratechange = new HtmlProperty("onratechange"); public static final Property<String> _onreadystatechange = new HtmlProperty("onreadystatechange"); public static final Property<String> _onreset = new HtmlProperty("onreset"); public static final Property<String> _onscroll = new HtmlProperty("onscroll"); public static final Property<String> _onseeked = new HtmlProperty("onseeked"); public static final Property<String> _onseeking = new HtmlProperty("onseeking"); public static final Property<String> _onselect = new HtmlProperty("onselect"); public static final Property<String> _onshow = new HtmlProperty("onshow"); public static final Property<String> _onstalled = new HtmlProperty("onstalled"); public static final Property<String> _onsubmit = new HtmlProperty("onsubmit"); public static final Property<String> _onsuspend = new HtmlProperty("onsuspend"); public static final Property<String> _ontimeupdate = new HtmlProperty("ontimeupdate"); public static final Property<String> _onvolumechange = new HtmlProperty("onvolumechange"); public static final Property<String> _onwaiting = new HtmlProperty("onwaiting"); // needed for Importer public static final Property<String> _data = new HtmlProperty("data").indexed(); // Edit-mode attributes public static final Property<Boolean> _reload = new BooleanProperty("data-structr-reload"); public static final Property<Boolean> _confirm = new BooleanProperty("data-structr-confirm"); public static final Property<String> _action = new StringProperty("data-structr-action"); public static final Property<String> _attributes = new StringProperty("data-structr-attributes"); public static final Property<String> _attr = new StringProperty("data-structr-attr"); public static final Property<String> _fieldName = new StringProperty("data-structr-name"); public static final Property<String> _hide = new StringProperty("data-structr-hide"); public static final Property<String> _rawValue = new StringProperty("data-structr-raw-value"); // Core attributes public static final Property<String> _accesskey = new HtmlProperty("accesskey").indexed(); public static final Property<String> _class = new HtmlProperty("class").indexed(); public static final Property<String> _contenteditable = new HtmlProperty("contenteditable"); public static final Property<String> _contextmenu = new HtmlProperty("contextmenu"); public static final Property<String> _dir = new HtmlProperty("dir"); public static final Property<String> _draggable = new HtmlProperty("draggable"); public static final Property<String> _dropzone = new HtmlProperty("dropzone"); public static final Property<String> _hidden = new HtmlProperty("hidden"); public static final Property<String> _id = new HtmlProperty("id"); public static final Property<String> _lang = new HtmlProperty("lang"); public static final Property<String> _spellcheck = new HtmlProperty("spellcheck"); public static final Property<String> _style = new HtmlProperty("style"); public static final Property<String> _tabindex = new HtmlProperty("tabindex"); public static final Property<String> _title = new HtmlProperty("title").indexed(); public static final Property<String> _translate = new HtmlProperty("translate"); // The role attribute, see http://www.w3.org/TR/role-attribute/ public static final Property<String> _role = new HtmlProperty("role"); public static final org.structr.common.View publicView = new org.structr.common.View(DOMElement.class, PropertyView.Public, name, tag, pageId, path, parent, children, restQuery, cypherQuery, xpathQuery, functionQuery, partialUpdateKey, dataKey, syncedNodes, sharedComponent, isDOMNode); public static final org.structr.common.View uiView = new org.structr.common.View(DOMElement.class, PropertyView.Ui, name, tag, pageId, path, parent, children, childrenIds, owner, restQuery, cypherQuery, xpathQuery, functionQuery, partialUpdateKey, dataKey, syncedNodes, sharedComponent, isDOMNode, renderDetails, hideOnIndex, hideOnDetail, showForLocales, hideForLocales, showConditions, hideConditions, _reload, _confirm, _action, _attributes, _attr, _fieldName, _hide, _rawValue, _class, _id); public static final org.structr.common.View htmlView = new org.structr.common.View(DOMElement.class, PropertyView.Html, _accesskey, _class, _contenteditable, _contextmenu, _dir, _draggable, _dropzone, _hidden, _id, _lang, _spellcheck, _style, _tabindex, _title, _translate, _onabort, _onblur, _oncanplay, _oncanplaythrough, _onchange, _onclick, _oncontextmenu, _ondblclick, _ondrag, _ondragend, _ondragenter, _ondragleave, _ondragover, _ondragstart, _ondrop, _ondurationchange, _onemptied, _onended, _onerror, _onfocus, _oninput, _oninvalid, _onkeydown, _onkeypress, _onkeyup, _onload, _onloadeddata, _onloadedmetadata, _onloadstart, _onmousedown, _onmousemove, _onmouseout, _onmouseover, _onmouseup, _onmousewheel, _onpause, _onplay, _onplaying, _onprogress, _onratechange, _onreadystatechange, _onreset, _onscroll, _onseeked, _onseeking, _onselect, _onshow, _onstalled, _onsubmit, _onsuspend, _ontimeupdate, _onvolumechange, _onwaiting, _role); @Override public boolean contentEquals(DOMNode otherNode) { // two elements can not have the same content return false; } @Override public void updateFromNode(final DOMNode newNode) throws FrameworkException { if (newNode instanceof DOMElement) { final Map<String, Object> properties = new HashMap<>(); for (final Property key : htmlView.properties()) { properties.put(key.jsonName(), newNode.getProperty(key)); } // copy tag properties.put(DOMElement.tag.jsonName(), newNode.getProperty(DOMElement.tag)); updateFromPropertyMap(properties); } } public Property[] getHtmlAttributes() { return htmlView.properties(); } public void openingTag(final AsyncBuffer out, final String tag, final EditMode editMode, final RenderContext renderContext, final int depth) throws FrameworkException { out.append("<").append(tag); for (PropertyKey attribute : StructrApp.getConfiguration().getPropertySet(entityType, PropertyView.Html)) { String value = getPropertyWithVariableReplacement(renderContext, attribute); if (!(EditMode.RAW.equals(editMode) || EditMode.WIDGET.equals(editMode))) { value = escapeForHtmlAttributes(value); } if (value != null) { String key = attribute.jsonName().substring(PropertyView.Html.length()); out.append(" ").append(key).append("=\"").append(value).append("\""); } } // include arbitrary data-* attributes renderCustomAttributes(out, securityContext, renderContext); // include special mode attributes switch (editMode) { case CONTENT: if (depth == 0) { String pageId = renderContext.getPageId(); if (pageId != null) { out.append(" data-structr-page=\"").append(pageId).append("\""); } } out.append(" data-structr-id=\"").append(getUuid()).append("\""); break; case RAW: out.append(" ").append(DOMElement.dataHashProperty.jsonName()).append("=\"").append(getIdHash()) .append("\""); break; } out.append(">"); } /** * Render (inner) content. * * @param renderContext * @param depth * @throws FrameworkException */ @Override public void renderContent(final RenderContext renderContext, final int depth) throws FrameworkException { if (isDeleted() || isHidden() || !displayForLocale(renderContext) || !displayForConditions(renderContext)) { return; } // final variables final AsyncBuffer out = renderContext.getBuffer(); final EditMode editMode = renderContext.getEditMode(securityContext.getUser(false)); final boolean isVoid = isVoidElement(); final String _tag = getProperty(DOMElement.tag); // non-final variables Result localResult = renderContext.getResult(); boolean anyChildNodeCreatesNewLine = false; renderStructrAppLib(out, securityContext, renderContext, depth); if (depth > 0 && !avoidWhitespace()) { out.append(indent(depth)); } if (StringUtils.isNotBlank(_tag)) { openingTag(out, _tag, editMode, renderContext, depth); try { // in body? if (lowercaseBodyName.equals(this.getTagName())) { renderContext.setInBody(true); } // fetch children List<DOMChildren> rels = getChildRelationships(); if (rels.isEmpty()) { migrateSyncRels(); // No child relationships, maybe this node is in sync with another node //Sync syncRel = getIncomingRelationship(Sync.class); DOMElement _syncedNode = (DOMElement) getProperty(sharedComponent); if (_syncedNode != null) { rels.addAll(_syncedNode.getChildRelationships()); } } for (final AbstractRelationship rel : rels) { final DOMNode subNode = (DOMNode) rel.getTargetNode(); if (subNode instanceof DOMElement) { anyChildNodeCreatesNewLine = (anyChildNodeCreatesNewLine || !(subNode.avoidWhitespace())); } subNode.render(renderContext, depth + 1); } } catch (Throwable t) { logger.log(Level.SEVERE, "Error while rendering node {0}: {1}", new java.lang.Object[] { getUuid(), t }); out.append("Error while rendering node ").append(getUuid()).append(": ").append(t.getMessage()); t.printStackTrace(); } // render end tag, if needed (= if not singleton tags) if (StringUtils.isNotBlank(_tag) && (!isVoid)) { // only insert a newline + indentation before the closing tag if any child-element used a newline if (anyChildNodeCreatesNewLine) { out.append(indent(depth)); } out.append("</").append(_tag).append(">"); } } // Set result for this level again, if there was any if (localResult != null) { renderContext.setResult(localResult); } } public boolean isVoidElement() { return false; } public String getOffsetAttributeName(String name, int offset) { int namePosition = -1; int index = 0; List<String> keys = Iterables.toList(this.getNode().getPropertyKeys()); Collections.sort(keys); List<String> names = new ArrayList<>(10); for (String key : keys) { // use html properties only if (key.startsWith(PropertyView.Html)) { String htmlName = key.substring(HtmlPrefixLength); if (name.equals(htmlName)) { namePosition = index; } names.add(htmlName); index++; } } int offsetIndex = namePosition + offset; if (offsetIndex >= 0 && offsetIndex < names.size()) { return names.get(offsetIndex); } return null; } public List<String> getHtmlAttributeNames() { List<String> names = new ArrayList<>(10); for (String key : this.getNode().getPropertyKeys()) { // use html properties only if (key.startsWith(PropertyView.Html)) { names.add(key.substring(HtmlPrefixLength)); } } return names; } // ----- protected methods ----- protected HtmlProperty findOrCreateAttributeKey(String name) { HtmlProperty htmlProperty = null; synchronized (htmlProperties) { htmlProperty = htmlProperties.get(name); } if (htmlProperty == null) { // try to find native html property defined in // DOMElement or one of its subclasses PropertyKey key = StructrApp.getConfiguration().getPropertyKeyForJSONName(entityType, name, false); if (key != null && key instanceof HtmlProperty) { htmlProperty = (HtmlProperty) key; } else { // create synthetic HtmlProperty htmlProperty = new HtmlProperty(name); htmlProperty.setDeclaringClass(DOMElement.class); } // cache property synchronized (htmlProperties) { htmlProperties.put(name, htmlProperty); } } return htmlProperty; } // ----- private methods ----- // ----- interface org.w3c.dom.Element ----- @Override public String getTagName() { return getProperty(tag); } @Override public String getAttribute(String name) { HtmlProperty htmlProperty = findOrCreateAttributeKey(name); return htmlProperty.getProperty(securityContext, this, true); } @Override public void setAttribute(final String name, final String value) throws DOMException { try { HtmlProperty htmlProperty = findOrCreateAttributeKey(name); if (htmlProperty != null) { htmlProperty.setProperty(securityContext, DOMElement.this, value); } } catch (FrameworkException fex) { throw new DOMException(DOMException.INVALID_STATE_ERR, fex.getMessage()); } } @Override public void removeAttribute(final String name) throws DOMException { try { HtmlProperty htmlProperty = findOrCreateAttributeKey(name); if (htmlProperty != null) { htmlProperty.setProperty(securityContext, DOMElement.this, null); } } catch (FrameworkException fex) { throw new DOMException(DOMException.INVALID_STATE_ERR, fex.getMessage()); } } @Override public Attr getAttributeNode(String name) { HtmlProperty htmlProperty = findOrCreateAttributeKey(name); String value = htmlProperty.getProperty(securityContext, this, true); if (value != null) { boolean explicitlySpecified = true; boolean isId = false; if (value.equals(htmlProperty.defaultValue())) { explicitlySpecified = false; } return new DOMAttribute((Page) getOwnerDocument(), this, name, value, explicitlySpecified, isId); } return null; } @Override public Attr setAttributeNode(final Attr attr) throws DOMException { // save existing attribute node Attr attribute = getAttributeNode(attr.getName()); // set value setAttribute(attr.getName(), attr.getValue()); // set parent of attribute node if (attr instanceof DOMAttribute) { ((DOMAttribute) attr).setParent(this); } return attribute; } @Override public Attr removeAttributeNode(final Attr attr) throws DOMException { // save existing attribute node Attr attribute = getAttributeNode(attr.getName()); // set value setAttribute(attr.getName(), null); return attribute; } @Override public NodeList getElementsByTagName(final String tagName) { DOMNodeList results = new DOMNodeList(); collectNodesByPredicate(this, results, new TagPredicate(tagName), 0, false); return results; } @Override public String getAttributeNS(String string, String string1) throws DOMException { return null; } @Override public void setAttributeNS(String string, String string1, String string2) throws DOMException { } @Override public void removeAttributeNS(String string, String string1) throws DOMException { } @Override public Attr getAttributeNodeNS(String string, String string1) throws DOMException { return null; } @Override public Attr setAttributeNodeNS(Attr attr) throws DOMException { return null; } @Override public NodeList getElementsByTagNameNS(String string, String string1) throws DOMException { return null; } @Override public boolean hasAttribute(String name) { return getAttribute(name) != null; } @Override public boolean hasAttributeNS(String string, String string1) throws DOMException { return false; } @Override public TypeInfo getSchemaTypeInfo() { return null; } @Override public void setIdAttribute(final String idString, boolean isId) throws DOMException { checkWriteAccess(); try { setProperty(DOMElement._id, idString); } catch (FrameworkException fex) { throw new DOMException(DOMException.INVALID_STATE_ERR, fex.toString()); } } @Override public void setIdAttributeNS(String string, String string1, boolean bln) throws DOMException { throw new UnsupportedOperationException("Namespaces not supported."); } @Override public void setIdAttributeNode(Attr idAttr, boolean isId) throws DOMException { throw new UnsupportedOperationException("Attribute nodes not supported in HTML5."); } // ----- interface org.w3c.dom.Node ----- @Override public String getLocalName() { return null; } @Override public String getNodeName() { return getTagName(); } @Override public String getNodeValue() throws DOMException { return null; } @Override public void setNodeValue(String string) throws DOMException { // the nodeValue of an Element cannot be set } @Override public short getNodeType() { return ELEMENT_NODE; } @Override public NamedNodeMap getAttributes() { return this; } @Override public boolean hasAttributes() { return getLength() > 0; } // ----- interface org.w3c.dom.NamedNodeMap ----- @Override public Node getNamedItem(String name) { return getAttributeNode(name); } @Override public Node setNamedItem(Node node) throws DOMException { if (node instanceof Attr) { return setAttributeNode((Attr) node); } return null; } @Override public Node removeNamedItem(String name) throws DOMException { // save existing attribute node Attr attribute = getAttributeNode(name); // set value to null setAttribute(name, null); return attribute; } @Override public Node item(int i) { List<String> htmlAttributeNames = getHtmlAttributeNames(); if (i >= 0 && i < htmlAttributeNames.size()) { return getAttributeNode(htmlAttributeNames.get(i)); } return null; } @Override public int getLength() { return getHtmlAttributeNames().size(); } @Override public Node getNamedItemNS(String string, String string1) throws DOMException { return null; } @Override public Node setNamedItemNS(Node node) throws DOMException { return null; } @Override public Node removeNamedItemNS(String string, String string1) throws DOMException { return null; } // ----- interface DOMImportable ----- @Override public Node doImport(final Page newPage) throws DOMException { DOMElement newElement = (DOMElement) newPage.createElement(getTagName()); // copy attributes for (String _name : getHtmlAttributeNames()) { Attr attr = getAttributeNode(_name); if (attr.getSpecified()) { newElement.setAttribute(attr.getName(), attr.getValue()); } } return newElement; } // ----- nested classes ----- @Override public boolean onModification(SecurityContext securityContext, ErrorBuffer errorBuffer) throws FrameworkException { for (Sync rel : getOutgoingRelationships(Sync.class)) { DOMElement syncedNode = (DOMElement) rel.getTargetNode(); // sync HTML properties only for (Property htmlProp : syncedNode.getHtmlAttributes()) { syncedNode.setProperty(htmlProp, getProperty(htmlProp)); } syncedNode.setProperty(name, getProperty(name)); } final Sync rel = getIncomingRelationship(Sync.class); if (rel != null) { final DOMElement otherNode = (DOMElement) rel.getSourceNode(); if (otherNode != null) { // sync both ways for (Property htmlProp : otherNode.getHtmlAttributes()) { otherNode.setProperty(htmlProp, getProperty(htmlProp)); } otherNode.setProperty(name, getProperty(name)); } } try { increasePageVersion(); } catch (FrameworkException ex) { logger.log(Level.WARNING, "Updating page version failed", ex); } return true; } /** * Render all the data-* attributes * * @param securityContext * @param renderContext */ private void renderCustomAttributes(final AsyncBuffer out, final SecurityContext securityContext, final RenderContext renderContext) throws FrameworkException { dbNode = this.getNode(); EditMode editMode = renderContext.getEditMode(securityContext.getUser(false)); Iterable<String> props = dbNode.getPropertyKeys(); for (String key : props) { if (key.startsWith("data-")) { String value = getPropertyWithVariableReplacement(renderContext, new GenericProperty(key)).trim(); if (!(EditMode.RAW.equals(editMode) || EditMode.WIDGET.equals(editMode))) { value = escapeForHtmlAttributes(value); } if (StringUtils.isNotBlank(value)) { out.append(" ").append(key).append("=\"").append(value).append("\""); } } } if (EditMode.RAW.equals(editMode) || EditMode.WIDGET.equals(editMode)) { Property[] rawProps = new Property[] { dataKey, restQuery, cypherQuery, xpathQuery, functionQuery, hideOnIndex, hideOnDetail, showForLocales, hideForLocales, showConditions, hideConditions }; // // In raw mode, add query-related data // String _dataKey = getProperty(dataKey); // String _restQuery = getProperty(restQuery); // String _cypherQuery = getProperty(cypherQuery); // String _xpathQuery = getProperty(xpathQuery); // // // Add filter to raw output // boolean _hideOnIndex = getProperty(hideOnIndex); // boolean _hideOnDetail = getProperty(hideOnDetail); // String _showForLocales = getProperty(showForLocales); // String _hideForLocales = getProperty(hideForLocales); // String _showConditions = getProperty(showConditions); // String _hideConditions = getProperty(hideConditions); for (Property p : rawProps) { if (p instanceof BooleanProperty) { } String htmlName = "data-structr-meta-" + CaseHelper.toUnderscore(p.jsonName(), false).replaceAll("_", "-"); Object value = getProperty(p); if ((p instanceof BooleanProperty && (boolean) value) || (!(p instanceof BooleanProperty) && value != null && StringUtils.isNotBlank(value.toString()))) { out.append(" ").append(htmlName).append("=\"").append(value.toString()).append("\""); } } // if (StringUtils.isNotBlank(_restQuery)) { // buffer.append(" ").append("data-structr-meta-rest-query").append("=\"").append(_restQuery).append("\""); // } // // if (StringUtils.isNotBlank(_cypherQuery)) { // buffer.append(" ").append("data-structr-meta-cypher-query").append("=\"").append(_cypherQuery).append("\""); // } // // if (StringUtils.isNotBlank(_xpathQuery)) { // buffer.append(" ").append("data-structr-meta-xpath-query").append("=\"").append(_xpathQuery).append("\""); // } } } /** * Render script tags with jQuery and structr-app.js to current tag. * * Make sure it happens only once per page. * * @param out */ private void renderStructrAppLib(final AsyncBuffer out, final SecurityContext securityContext, final RenderContext renderContext, final int depth) throws FrameworkException { EditMode editMode = renderContext.getEditMode(securityContext.getUser(false)); if (!(EditMode.RAW.equals(editMode) || EditMode.WIDGET.equals(editMode)) && !renderContext.appLibRendered() && getProperty(new StringProperty(STRUCTR_ACTION_PROPERTY)) != null) { out.append(indent(depth)).append( "<script>if (!window.jQuery) { document.write('<script src=\"/structr/js/lib/jquery-1.11.1.min.js\"><\\/script>'); }</script>") .append(indent(depth)) .append("<script>if (!window.jQuery.ui) { document.write('<script src=\"/structr/js/lib/jquery-ui-1.11.0.custom.min.js\"><\\/script>'); }</script>") .append(indent(depth)) .append("<script>if (!window.jQuery.ui.timepicker) { document.write('<script src=\"/structr/js/lib/jquery-ui-timepicker-addon.min.js\"><\\/script>'); }</script>") .append(indent(depth)) .append("<script>if (!window.StructrApp) { document.write('<script src=\"/structr/js/structr-app.js\"><\\/script>'); }</script>") .append(indent(depth)) .append("<script>if (!window.moment) { document.write('<script src=\"/structr/js/lib/moment.min.js\"><\\/script>'); }</script>") .append(indent(depth)) .append("<link rel=\"stylesheet\" type=\"text/css\" href=\"/structr/css/lib/jquery-ui-1.10.3.custom.min.css\">"); renderContext.setAppLibRendered(true); } } /** * This method concatenates the pre-defined HTML attributes and the * optional custom data-* attributes. * * @param propertyView * @return property key */ @Override public Iterable<PropertyKey> getPropertyKeys(String propertyView) { final List<PropertyKey> allProperties = new LinkedList(); final Iterable<PropertyKey> htmlAttrs = super.getPropertyKeys(propertyView); for (PropertyKey attr : htmlAttrs) { allProperties.add(attr); } dbNode = this.getNode(); Iterable<String> props = dbNode.getPropertyKeys(); for (String key : props) { if (key.startsWith("data-")) { allProperties.add(new GenericProperty(key)); } } return allProperties; } @Override public boolean isSynced() { return hasIncomingRelationships(Sync.class) || hasOutgoingRelationships(Sync.class); } // ----- interface Syncable ----- @Override public List<GraphObject> getSyncData() throws FrameworkException { final List<GraphObject> data = super.getSyncData(); data.add(getProperty(DOMElement.sharedComponent)); data.add(getIncomingRelationship(Sync.class)); if (isSynced()) { // add parent data.add(getProperty(ownerDocument)); data.add(getOutgoingRelationship(PageLink.class)); } return data; } }