Author: mareshkau Date: 2008-03-13 10:33:11 -0400 (Thu, 13 Mar 2008) New Revision: 6909 Added: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/template/expression/VpeFunctionTldVersionCheck.java Modified: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/template/expression/VpeFunctionFactory.java Log: http://jira.jboss.com/jira/browse/JBIDE-1466 Modified: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/template/expression/VpeFunctionFactory.java =================================================================== --- trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/template/expression/VpeFunctionFactory.java 2008-03-13 14:24:16 UTC (rev 6908) +++ trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/template/expression/VpeFunctionFactory.java 2008-03-13 14:33:11 UTC (rev 6909) @@ -12,29 +12,28 @@ import java.util.HashMap; import java.util.Map; - import org.jboss.tools.vpe.VpePlugin; public class VpeFunctionFactory { - private static final String FUNC_JSF_VALUE = "jsfvalue"; - private static final String FUNC_NAME = "name"; - private static final String FUNC_NOT = "not"; - private static final String FUNC_IIF = "iif"; - private static final String FUNC_SRC = "src"; - private static final String FUNC_HREF = "href"; - private static final String FUNC_PARENT_NAME = "parentname"; - private static final String FUNC_HAS_IN_PARENTS = "hasinparents"; - private static final String FUNC_TAG_STRING = "tagstring"; - private static final String FUNC_TAG_TEXT = "tagtext"; - private static final String FUNC_ATTR_PRESENT = "attrpresent"; - private static final String FUNC_PARENT_ATTR_VALUE = "parentattrvalue"; - private static final String FUNC_HAS_CHILDREN = "haschildren"; - private static final String FUNC_HAS_CONTENT = "hascontent"; + private static final String FUNC_JSF_VALUE = "jsfvalue";//$NON-NLS-1$ + private static final String FUNC_NAME = "name";//$NON-NLS-1$ + private static final String FUNC_NOT = "not";//$NON-NLS-1$ + private static final String FUNC_IIF = "iif";//$NON-NLS-1$ + private static final String FUNC_SRC = "src";//$NON-NLS-1$ + private static final String FUNC_HREF = "href";//$NON-NLS-1$ + private static final String FUNC_PARENT_NAME = "parentname";//$NON-NLS-1$ + private static final String FUNC_HAS_IN_PARENTS = "hasinparents";//$NON-NLS-1$ + private static final String FUNC_TAG_STRING = "tagstring";//$NON-NLS-1$ + private static final String FUNC_TAG_TEXT = "tagtext";//$NON-NLS-1$ + private static final String FUNC_ATTR_PRESENT = "attrpresent";//$NON-NLS-1$ + private static final String FUNC_PARENT_ATTR_VALUE = "parentattrvalue";//$NON-NLS-1$ + private static final String FUNC_HAS_CHILDREN = "haschildren";//$NON-NLS-1$ + private static final String FUNC_HAS_CONTENT = "hascontent";//$NON-NLS-1$ - private static Map clsMap = new HashMap(); + private static Map<String,Class<?>> clsMap = new HashMap<String,Class<?>>(); static VpeFunction getFunction(String name) { - Class cls = (Class) clsMap.get(name); + Class<?> cls = clsMap.get(name); if (cls == null) { cls = createCls(name); if (cls != null) { @@ -51,7 +50,7 @@ } } - private static Class createCls(String name) { + private static Class<?> createCls(String name) { if (FUNC_JSF_VALUE.equals(name)) { return VpeFunctionJsfValue.class; } else if (FUNC_NAME.equals(name)) { @@ -80,6 +79,8 @@ return VpeFunctionHasChildren.class; } else if (FUNC_HAS_CONTENT.equals(name)) { return VpeFunctionHasContent.class; + } else if(VpeFunctionTldVersionCheck.FUNCTION_NAME.equals(name)) { + return VpeFunctionTldVersionCheck.class; } return null; } Added: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/template/expression/VpeFunctionTldVersionCheck.java =================================================================== --- trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/template/expression/VpeFunctionTldVersionCheck.java (rev 0) +++ trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/editor/template/expression/VpeFunctionTldVersionCheck.java 2008-03-13 14:33:11 UTC (rev 6909) @@ -0,0 +1,171 @@ +/******************************************************************************* +* Copyright (c) 2007 Red Hat, Inc. +* Distributed under license by Red Hat, Inc. All rights reserved. +* This program is 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: +* Red Hat, Inc. - initial API and implementation +******************************************************************************/ +package org.jboss.tools.vpe.editor.template.expression; + +import java.text.DecimalFormat; +import java.text.ParseException; +import java.util.List; + +import org.eclipse.core.resources.IProject; +import org.eclipse.ui.IFileEditorInput; +import org.jboss.tools.common.kb.wtp.TLDVersionHelper; +import org.jboss.tools.common.model.XModel; +import org.jboss.tools.common.model.project.IModelNature; +import org.jboss.tools.common.model.util.EclipseResourceUtil; +import org.jboss.tools.jst.web.project.WebProject; +import org.jboss.tools.jst.web.tld.TaglibData; +import org.jboss.tools.vpe.VpePlugin; +import org.jboss.tools.vpe.editor.context.VpePageContext; +import org.jboss.tools.vpe.editor.util.XmlUtil; +import org.w3c.dom.Node; + +/** + * @author mareshkau + * + * Class created for check tld version for template + * here should be two numbers min and max tld version + * Examples of using: + * <vpe:tag name="f:testTldVersion" case-sensitive="yes"> + * <vpe:if test="tld_version('min=0.0 max=1.2')" > + * <vpe:template children="yes" modify="yes"> + * <div style="background-color:red"> + * Tld Check function + * </div> + * </vpe:template> + * </vpe:if> + * </vpe:tag> + * <vpe:tag name="f:testTldVersion" case-sensitive="yes"> + * <vpe:if test="tld_version('min=0.0')" > + * <vpe:template children="yes" modify="yes"> + * <div style="background-color:red"> + * Tld Check function + * </div> + * </vpe:template> + * </vpe:if> + * </vpe:tag> + * <vpe:tag name="f:testTldVersion" case-sensitive="yes"> + * <vpe:if test="tld_version('max=1.2')" > + * <vpe:template children="yes" modify="yes"> + * <div style="background-color:red"> + * Tld Check function + * </div> + * </vpe:template> + * </vpe:if> + * </vpe:tag> + */ +public class VpeFunctionTldVersionCheck extends VpeFunction{ + + public static final String FUNCTION_NAME="tld_version"; //$NON-NLS-1$ + + private static final String MIN_VERSION_KEYWORD="min"; //$NON-NLS-1$ + + private static final String MAX_VERSION_KEYWORD="max";//$NON-NLS-1$ + + public VpeValue exec(VpePageContext pageContext, Node sourceNode) { + //gets function parameter + try { + String tagValue = getParameter(0).exec(pageContext, sourceNode) + .stringValue(); + + double startValue = getStartVersion(tagValue); + + double endValue = getEndVersion(tagValue); + + if(sourceNode==null || sourceNode.getPrefix()==null) { + + return new VpeValue(false); + } + + List<TaglibData> taglibs = XmlUtil.getTaglibsForNode(sourceNode,pageContext.getSourceBuilder().getStructuredTextViewer().getDocument()); + + TaglibData sourceNodeTaglib = XmlUtil.getTaglibForPrefix(sourceNode.getPrefix(), taglibs); + //this function works only for jsp files + String tldVersion = TLDVersionHelper.getTldVersion(sourceNodeTaglib.getUri(), sourceNodeTaglib.getPrefix(), + pageContext.getSourceBuilder().getStructuredTextViewer().getDocument()); + + double tldVersionNumber =0; + if(tldVersion!=null) { + + tldVersionNumber = Double.parseDouble(tldVersion); + + } else { + //here we getting tld version for xhtml files + XModel xm = null; + IProject project = ((IFileEditorInput)pageContext.getEditPart().getEditorInput()).getFile().getProject(); + IModelNature mn = EclipseResourceUtil.getModelNature(project); + if(mn!=null) { + xm = mn.getModel(); + } + tldVersion=WebProject.getTldVersion(sourceNodeTaglib.getUri(), + sourceNodeTaglib.getPrefix(), + pageContext.getSourceBuilder().getStructuredTextViewer().getDocument(), + xm); + if(tldVersion!=null) { + + tldVersionNumber = Double.parseDouble(tldVersion); + } else { + tldVersionNumber = 0; + } + } + if((startValue<=tldVersionNumber)&& + (endValue>=tldVersionNumber)) { + + return new VpeValue(true); + } else { + + return new VpeValue(false); + } + }catch (Exception e) { + //if this function throws exception templates are not working more, so we should processed it's here + VpePlugin.getPluginLog().logError(e); + } + return null; + } + + private double getStartVersion(String tagValue) { + + DecimalFormat decimalFormat = new DecimalFormat("#*.#*"); //$NON-NLS-1$ + + try { + if(tagValue.indexOf(MIN_VERSION_KEYWORD)!=-1){ + + return (-1)*decimalFormat.parse(tagValue. + substring(tagValue.indexOf(MIN_VERSION_KEYWORD)+4)).doubleValue(); + } else { + + return (-1)*Double.MAX_VALUE; + } + } catch (ParseException e) { + + VpePlugin.getPluginLog().logError(e); + } + return (-1)*Double.MAX_VALUE; + } + + private double getEndVersion(String tagValue) { + + DecimalFormat decimalFormat = new DecimalFormat("#*.#*"); //$NON-NLS-1$ + + try{ + if(tagValue.indexOf(MAX_VERSION_KEYWORD)!=-1) { + + return (-1)*decimalFormat.parse(tagValue.substring(tagValue. + indexOf(MAX_VERSION_KEYWORD)+4)).doubleValue(); + }else { + return Double.MAX_VALUE; + } + } catch (ParseException e) { + + VpePlugin.getPluginLog().logError(e); + } + return Double.MAX_VALUE; + } +}