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Diffstat (limited to 'bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/validation/TLDValidator.java')
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diff --git a/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/validation/TLDValidator.java b/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/validation/TLDValidator.java
deleted file mode 100644
index ae70a60a78..0000000000
--- a/bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/validation/TLDValidator.java
+++ /dev/null
@@ -1,219 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-
-package org.eclipse.jst.jsp.core.internal.validation;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IMarker;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.ProjectScope;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.core.runtime.preferences.DefaultScope;
-import org.eclipse.core.runtime.preferences.IPreferencesService;
-import org.eclipse.core.runtime.preferences.IScopeContext;
-import org.eclipse.core.runtime.preferences.InstanceScope;
-import org.eclipse.jdt.core.IJavaProject;
-import org.eclipse.jdt.core.IType;
-import org.eclipse.jdt.core.JavaCore;
-import org.eclipse.jdt.core.JavaModelException;
-import org.eclipse.jst.jsp.core.internal.Assert;
-import org.eclipse.jst.jsp.core.internal.JSPCoreMessages;
-import org.eclipse.jst.jsp.core.internal.JSPCorePlugin;
-import org.eclipse.jst.jsp.core.internal.Logger;
-import org.eclipse.jst.jsp.core.internal.contentmodel.tld.provisional.JSP11TLDNames;
-import org.eclipse.jst.jsp.core.internal.contentmodel.tld.provisional.JSP12TLDNames;
-import org.eclipse.jst.jsp.core.internal.preferences.JSPCorePreferenceNames;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.wst.sse.core.StructuredModelManager;
-import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
-import org.eclipse.wst.sse.core.internal.validate.ValidationMessage;
-import org.eclipse.wst.validation.AbstractValidator;
-import org.eclipse.wst.validation.ValidationResult;
-import org.eclipse.wst.validation.ValidationState;
-import org.eclipse.wst.validation.ValidatorMessage;
-import org.eclipse.wst.validation.internal.provisional.core.IMessage;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-
-/**
- * A miniature validator for .tld files. Checks for valid class names.
- */
-public class TLDValidator extends AbstractValidator {
- private static final String MARKER_TYPE = "org.eclipse.jst.jsp.core.validationMarker"; //$NON-NLS-1$
- private static final String PREFERENCE_NODE_QUALIFIER = JSPCorePlugin.getDefault().getBundle().getSymbolicName();
-
- private IPreferencesService fPreferencesService = Platform.getPreferencesService();
-
- private static final String[] classElementNames = new String[]{JSP11TLDNames.TAGCLASS, JSP12TLDNames.TAG_CLASS, JSP11TLDNames.TEICLASS, JSP12TLDNames.TEI_CLASS, JSP12TLDNames.VALIDATOR_CLASS, JSP12TLDNames.VARIABLE_CLASS, JSP12TLDNames.LISTENER_CLASS};
- private static final String[] missingClassMessages = new String[]{JSPCoreMessages.TaglibHelper_3, JSPCoreMessages.TaglibHelper_3, JSPCoreMessages.TaglibHelper_0, JSPCoreMessages.TaglibHelper_0, JSPCoreMessages.TLDValidator_MissingValidator, JSPCoreMessages.TLDValidator_MissingVariable, JSPCoreMessages.TLDValidator_MissingListener};
- private static final String[] missingClassSeverityPreferenceKeys = new String[]{JSPCorePreferenceNames.VALIDATION_TRANSLATION_TAG_HANDLER_CLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TAG_HANDLER_CLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TEI_CLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TEI_CLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TAG_HANDLER_CLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TAG_HANDLER_CLASS_NOT_FOUND, JSPCorePreferenceNames.VALIDATION_TRANSLATION_TAG_HANDLER_CLASS_NOT_FOUND};
-
- public TLDValidator() {
- super();
-
- Assert.isTrue(classElementNames.length == missingClassMessages.length, "mismanaged arrays"); //$NON-NLS-1$
- Assert.isTrue(classElementNames.length == missingClassSeverityPreferenceKeys.length, "mismanaged arrays"); //$NON-NLS-1$
- Assert.isTrue(missingClassMessages.length == missingClassSeverityPreferenceKeys.length, "mismanaged arrays"); //$NON-NLS-1$
- }
-
- private Map checkClass(IJavaProject javaProject, Node classSpecifier, IScopeContext[] preferenceScopes, String preferenceKey, String errorMessage) {
- String className = getTextContents(classSpecifier);
- if (className != null && className.length() > 2) {
- IType type = null;
- try {
- type = javaProject.findType(className);
- }
- catch (JavaModelException e) {
- return null;
- }
-
- if (type == null || !type.exists()) {
- Object severity = getMessageSeverity(preferenceScopes, preferenceKey);
- if (severity == null)
- return null;
-
- IDOMNode classElement = (IDOMNode) classSpecifier;
- Map markerValues = new HashMap();
- markerValues.put(IMarker.SEVERITY, severity);
- int start = classElement.getStartOffset();
- if (classElement.getStartStructuredDocumentRegion() != null && classElement.getEndStructuredDocumentRegion() != null)
- start = classElement.getStartStructuredDocumentRegion().getEndOffset();
- markerValues.put(IMarker.CHAR_START, new Integer(start));
- int end = classElement.getEndOffset();
- if (classElement.getStartStructuredDocumentRegion() != null && classElement.getEndStructuredDocumentRegion() != null)
- end = classElement.getEndStructuredDocumentRegion().getStartOffset();
- markerValues.put(IMarker.CHAR_END, new Integer(end));
- int line = classElement.getStructuredDocument().getLineOfOffset(start);
- markerValues.put(IMarker.LINE_NUMBER, new Integer(line + 1));
- markerValues.put(IMarker.MESSAGE, NLS.bind(errorMessage, (errorMessage.indexOf("{1}") >= 0) ? new String[]{getTagName(classSpecifier), className} : new String[]{className})); //$NON-NLS-1$
- return markerValues;
- }
- }
- return null;
- }
-
- private Map[] detectProblems(IJavaProject javaProject, IFile tld, IScopeContext[] preferenceScopes) throws CoreException {
- List problems = new ArrayList();
-
- IStructuredModel m = null;
- try {
- m = StructuredModelManager.getModelManager().getModelForRead(tld);
- if (m != null && m instanceof IDOMModel) {
- IDOMDocument document = ((IDOMModel) m).getDocument();
-
- for (int i = 0; i < classElementNames.length; i++) {
- NodeList classes = document.getElementsByTagName(classElementNames[i]);
- for (int j = 0; j < classes.getLength(); j++) {
- Map problem = checkClass(javaProject, classes.item(j), preferenceScopes, missingClassSeverityPreferenceKeys[i], missingClassMessages[i]);
- if (problem != null)
- problems.add(problem);
- }
- }
-
- }
- }
- catch (IOException e) {
- Logger.logException(e);
- }
- finally {
- if (m != null)
- m.releaseFromRead();
- }
-
- return (Map[]) problems.toArray(new Map[problems.size()]);
- }
-
- Integer getMessageSeverity(IScopeContext[] preferenceScopes, String key) {
- int sev = fPreferencesService.getInt(PREFERENCE_NODE_QUALIFIER, key, IMessage.NORMAL_SEVERITY, preferenceScopes);
- switch (sev) {
- case ValidationMessage.ERROR :
- return new Integer(IMarker.SEVERITY_ERROR);
- case ValidationMessage.WARNING :
- return new Integer(IMarker.SEVERITY_WARNING);
- case ValidationMessage.INFORMATION :
- return new Integer(IMarker.SEVERITY_INFO);
- case ValidationMessage.IGNORE :
- return null;
- }
- return new Integer(IMarker.SEVERITY_WARNING);
- }
-
- private String getTagName(Node classSpecifier) {
- Node tagElement = classSpecifier.getParentNode();
- Node child = tagElement.getFirstChild();
- while (child != null) {
- if (child.getNodeType() == Node.ELEMENT_NODE) {
- String name = child.getNodeName();
- if (JSP11TLDNames.NAME.equals(name))
- return getTextContents(child);
- }
- child = child.getNextSibling();
- }
- return "";
- }
-
- private String getTextContents(Node parent) {
- NodeList children = parent.getChildNodes();
- if (children.getLength() == 1) {
- return children.item(0).getNodeValue().trim();
- }
- StringBuffer s = new StringBuffer();
- Node child = parent.getFirstChild();
- while (child != null) {
- s.append(child.getNodeValue().trim());
- child = child.getNextSibling();
- }
- return s.toString().trim();
- }
-
- public ValidationResult validate(IResource resource, int kind, ValidationState state, IProgressMonitor monitor) {
- if (resource.getType() != IResource.FILE)
- return null;
- ValidationResult result = new ValidationResult();
-
- IFile tld = (IFile) resource;
- if (tld.isAccessible()) {
- try {
- final IJavaProject javaProject = JavaCore.create(tld.getProject());
- if (javaProject.exists()) {
- IScopeContext[] scopes = new IScopeContext[]{new InstanceScope(), new DefaultScope()};
- ProjectScope projectScope = new ProjectScope(tld.getProject());
- if (projectScope.getNode(PREFERENCE_NODE_QUALIFIER).getBoolean(JSPCorePreferenceNames.VALIDATION_USE_PROJECT_SETTINGS, false)) {
- scopes = new IScopeContext[]{projectScope, new InstanceScope(), new DefaultScope()};
- }
- Map[] problems = detectProblems(javaProject, tld, scopes);
- for (int i = 0; i < problems.length; i++) {
- ValidatorMessage message = ValidatorMessage.create(problems[i].get(IMarker.MESSAGE).toString(), resource);
- message.setType(MARKER_TYPE);
- message.setAttributes(problems[i]);
- result.add(message);
- }
- }
- }
- catch (Exception e) {
- Logger.logException(e);
- }
- }
-
- return result;
- }
-}

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