package org.objectstyle.wolips.bindings.api;
import java.io.File;
import java.net.URL;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.jdt.core.IClassFile;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IMethod;
import org.eclipse.jdt.core.IOpenable;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.IPackageFragmentRoot;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaModelException;
import org.eclipse.jdt.core.search.SearchPattern;
import org.objectstyle.wolips.bindings.Activator;
import org.objectstyle.wolips.bindings.utils.BindingReflectionUtils;
import org.objectstyle.wolips.bindings.wod.BindingValueKey;
import org.objectstyle.wolips.bindings.wod.TypeCache;
import org.objectstyle.wolips.core.resources.types.TypeNameCollector;
import org.objectstyle.wolips.core.resources.types.project.ProjectAdapter;
import org.objectstyle.wolips.jdt.ProjectFrameworkAdapter;
import org.objectstyle.wolips.locate.LocatePlugin;
import org.objectstyle.wolips.locate.result.LocalizedComponentsLocateResult;
import org.osgi.framework.Bundle;
public class ApiUtils {
private static ApiModel _globalApiModel;
public static boolean isActionBinding(IApiBinding binding) {
String defaults = binding.getDefaults();
boolean isActionBinding = false;
if (IApiBinding.ACTIONS_DEFAULT.equals(defaults)) {
isActionBinding = true;
}
else if (defaults == null) {
String bindingName = binding.getName();
isActionBinding = "action".equals(bindingName) || bindingName.endsWith("Action");
}
return isActionBinding;
}
public static int getSelectedDefaults(IApiBinding binding) {
String defaults = binding.getDefaults();
if (defaults == null) {
return 0;
}
for (int i = 0; i < IApiBinding.ALL_DEFAULTS.length; i++) {
String string = IApiBinding.ALL_DEFAULTS[i];
if (string.equals(defaults)) {
return i;
}
}
return 0;
}
public static Wo findApiModelWo(IType elementType, ApiCache cache) throws ApiModelException {
Wo wo;
if (elementType == null) {
wo = null;
}
else {
wo = cache.getApiForType(elementType);
if (wo != null) {
ApiModel model = wo.getModel();
if (model.parseIfNecessary()) {
cache.clearApiForElementType(elementType);
wo = null;
}
}
if (wo == null) {
Boolean apiMissing = cache.apiMissingForElementType(elementType);
if (apiMissing == null || !apiMissing.booleanValue()) {
ApiModel apiModel = null;
try {
if (elementType.getFullyQualifiedName().startsWith("com.webobjects.appserver._private.")) {
if (_globalApiModel == null) {
Bundle bundle = Activator.getDefault().getBundle();
URL woDefinitionsURL = bundle.getEntry("/WebObjectDefinitions.xml");
if (woDefinitionsURL != null) {
apiModel = new ApiModel(woDefinitionsURL);
}
_globalApiModel = apiModel;
}
else {
apiModel = _globalApiModel;
}
}
else {
IOpenable typeContainer = elementType.getOpenable();
if (typeContainer instanceof IClassFile) {
IClassFile classFile = (IClassFile) typeContainer;
IJavaElement parent = classFile.getParent();
if (parent instanceof IPackageFragment) {
IPackageFragment parentPackage = (IPackageFragment) parent;
IJavaElement parentParent = parentPackage.getParent();
// [apl 25.june.2008]
// We check to see if in fact the resource is contained
// within a jar file. This is the case if the framework
// has been bundled into "jar style" framework.
if(parentParent instanceof IPackageFragmentRoot && "jar".equalsIgnoreCase(parentParent.getPath().getFileExtension())) {
String jarResourcePath = "Resources/" + elementType.getElementName() + ".api";
String jarOSPath = parentParent.getPath().toOSString();
File jarOSFile = new File(jarOSPath);
if(jarOSFile.exists()) {
JarFile jarFile = new JarFile(jarOSFile);
JarEntry je = jarFile.getJarEntry(jarResourcePath);
if (je != null && je.getSize() != 0) {
apiModel = new ApiModel(new URL("jar:file:"+jarOSPath+"!/"+jarResourcePath));
}
}
}
else {
IPath packagePath = parentPackage.getPath();
IPath apiPath = packagePath.removeLastSegments(2).append(elementType.getElementName()).addFileExtension("api");
File apiFile = apiPath.toFile();
boolean fileExists = apiFile.exists();
if (fileExists) {
apiModel = new ApiModel(apiFile);
}
}
// [apl] - end change.
}
}
else if (typeContainer instanceof ICompilationUnit) {
// ICompilationUnit cu = (ICompilationUnit)
// typeContainer;
// IResource resource = cu.getCorrespondingResource();
// String name = resource.getName();
LocalizedComponentsLocateResult componentsLocateResults = LocatePlugin.getDefault().getLocalizedComponentsLocateResult(elementType.getJavaProject().getProject(), elementType.getElementName());
IFile apiFile = componentsLocateResults.getDotApi();
if (apiFile != null && apiFile.exists()) {
apiModel = new ApiModel(apiFile);
}
}
}
if (apiModel != null) {
Wo[] wos = apiModel.getWODefinitions().getWos();
if (wos.length == 0) {
// leave it alone
}
else if (wos.length == 1) {
wo = wos[0];
}
else {
for (int i = 0; wo == null && i < wos.length; i++) {
if (elementType.getElementName().equals(wos[i].getClassName())) {
wo = wos[i];
}
}
}
}
}
catch (Throwable t) {
wo = null;
Activator.getDefault().log("Failed to parse API for " + elementType.getElementName() + ".", t);
}
if (wo == null) {
cache.setApiMissingForElementType(true, elementType);
}
else {
cache.setApiForType(wo, elementType);
}
}
}
}
return wo;
}
public static String[] getValidValues(String partialValue, IJavaProject javaProject, IType componentType, IType apiType, String bindingName, TypeCache typeCache) throws JavaModelException, ApiModelException {
String[] validValues = null;
Wo wo = ApiUtils.findApiModelWo(apiType, typeCache.getApiCache(javaProject));
if (wo != null) {
Binding matchingBinding = wo.getBinding(bindingName);
if (matchingBinding != null) {
validValues = matchingBinding.getValidValues(partialValue, javaProject, componentType, typeCache);
}
}
return validValues;
}
public static String[] getValidValues(IApiBinding binding, String partialValue, IJavaProject javaProject, IType componentType, TypeCache typeCache) throws JavaModelException {
Set<String> validValues = new HashSet<String>();
int selectedDefaults = binding.getSelectedDefaults();
String defaultsName = IApiBinding.ALL_DEFAULTS[selectedDefaults];
if ("Boolean".equals(defaultsName)) {
validValues.add("true");
validValues.add("false");
}
else if ("YES/NO".equals(defaultsName)) {
validValues.add("yes");
validValues.add("no");
}
else if ("Date Format Strings".equals(defaultsName)) {
validValues.add("\"%m/%d/%y\"");
validValues.add("\"%B %d, %Y\"");
validValues.add("\"%b %d, %Y\"");
validValues.add("\"%A, %B %d, %Y\"");
validValues.add("\"%A, %b %d, %Y\"");
validValues.add("\"%d.%m.%y\"");
validValues.add("\"%d %B %y\"");
validValues.add("\"%d %b %y\"");
validValues.add("\"%A %d %B %Y\"");
validValues.add("\"%A %d %b %Y\"");
validValues.add("\"%x\"");
validValues.add("\"%H:%M:%S\"");
validValues.add("\"%I:%M:%S %p\"");
validValues.add("\"%H:%M\"");
validValues.add("\"%I:%M %p\"");
validValues.add("\"%X\"");
}
else if ("Number Format Strings".equals(defaultsName)) {
validValues.add("\"0\"");
validValues.add("\"0.00\"");
validValues.add("\"0.##\"");
validValues.add("\"#,##0\"");
validValues.add("\"_,__0\"");
validValues.add("\"#,##0.00\"");
validValues.add("\"$#,##0\"");
validValues.add("\"$#,##0.00\"");
validValues.add("\"$#,##0.##\"");
}
else if ("MIME Types".equals(defaultsName)) {
validValues.add("\"image/gif\"");
validValues.add("\"image/jpeg\"");
validValues.add("\"image/png\"");
}
else if ("Direct Actions".equals(defaultsName)) {
if (partialValue != null && partialValue.startsWith("\"")) {
TypeNameCollector typeNameCollector = new TypeNameCollector("com.webobjects.appserver.WODirectAction", javaProject, false);
BindingReflectionUtils.findMatchingElementClassNames("", SearchPattern.R_PREFIX_MATCH, typeNameCollector, new NullProgressMonitor());
for (IType type : typeNameCollector.types()) {
IMethod[] methods = type.getMethods();
for (IMethod method : methods) {
String name = method.getElementName();
if (name.endsWith("Action") && method.getParameterNames().length == 0) {
validValues.add("\"" + name.substring(0, name.length() - "Action".length()) + "\"");
}
}
}
}
}
else if ("Direct Action Classes".equals(defaultsName)) {
if (partialValue != null && partialValue.startsWith("\"")) {
TypeNameCollector typeNameCollector = new TypeNameCollector("com.webobjects.appserver.WODirectAction", javaProject, false);
BindingReflectionUtils.findMatchingElementClassNames(partialValue.substring(1), SearchPattern.R_PREFIX_MATCH, typeNameCollector, new NullProgressMonitor());
for (String typeName : typeNameCollector.getTypeNames()) {
int dotIndex = typeName.lastIndexOf('.');
if (dotIndex != -1) {
typeName = typeName.substring(dotIndex + 1);
}
validValues.add("\"" + typeName + "\"");
}
}
}
else if ("Page Names".equals(defaultsName)) {
if (partialValue != null && partialValue.startsWith("\"")) {
TypeNameCollector typeNameCollector = new TypeNameCollector(javaProject, false);
BindingReflectionUtils.findMatchingElementClassNames(partialValue.substring(1), SearchPattern.R_PREFIX_MATCH, typeNameCollector, new NullProgressMonitor());
for (String typeName : typeNameCollector.getTypeNames()) {
int dotIndex = typeName.lastIndexOf('.');
if (dotIndex != -1) {
typeName = typeName.substring(dotIndex + 1);
}
validValues.add("\"" + typeName + "\"");
}
}
}
else if ("Frameworks".equals(defaultsName)) {
if (partialValue != null && partialValue.startsWith("\"")) {
validValues.add("\"app\"");
ProjectFrameworkAdapter projectFrameworkAdapter = (ProjectFrameworkAdapter) javaProject.getProject().getAdapter(ProjectFrameworkAdapter.class);
if (projectFrameworkAdapter != null) {
for (String frameworkName : projectFrameworkAdapter.getLinkedFrameworkNames()) {
validValues.add("\"" + frameworkName + "\"");
}
}
}
}
else if ("Resources".equals(defaultsName)) {
ProjectAdapter projectAdapter = (ProjectAdapter) javaProject.getProject().getAdapter(ProjectAdapter.class);
if (projectAdapter != null) {
IFolder folder = projectAdapter.getBuildAdapter().getProductAdapter().getContentsAdapter().getWebServerResourcesAdapter().getUnderlyingFolder();
try {
ApiUtils.acceptResources(folder, "", validValues);
}
catch (CoreException e) {
e.printStackTrace();
}
}
}
else if ("Actions".equals(defaultsName)) {
List<BindingValueKey> bindingKeysList = BindingReflectionUtils.getBindingKeys(javaProject, componentType, "", false, BindingReflectionUtils.VOID_ONLY, false, typeCache);
for (BindingValueKey key : bindingKeysList) {
validValues.add(key.getBindingName());
}
}
String[] validValueStrings = validValues.toArray(new String[validValues.size()]);
return validValueStrings;
}
protected static void acceptResources(IResource resource, String basePath, Set<String> paths) throws CoreException {
if (resource instanceof IFolder) {
IResource[] members = ((IFolder) resource).members();
for (IResource childResource : members) {
if (childResource instanceof IFolder) {
ApiUtils.acceptResources(childResource, basePath + "/" + childResource.getName() + "/", paths);
}
else {
ApiUtils.acceptResources(childResource, basePath, paths);
}
}
}
else if (resource instanceof IFile) {
paths.add("\"" + basePath + resource.getName() + "\"");
}
}
}