Example usage for org.eclipse.jdt.core IJavaElement getElementName

List of usage examples for org.eclipse.jdt.core IJavaElement getElementName

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaElement getElementName.

Prototype

String getElementName();

Source Link

Document

Returns the name of this element.

Usage

From source file:org.python.pydev.editor.codecompletion.revisited.javaintegration.AbstractJavaClassModule.java

License:Open Source License

/**
 * Create a proposal collector that's able to gather the passed completions/related java elements and adds 
 * them to the passed 'ret' parameter/*from w  w  w .  ja v a 2  s. c o  m*/
 * 
 * @param filterCompletionName may be null or a name to which we want to match the java element name (so, only
 * a java element with an exact match of its name to filterCompletionName is added).
 * 
 * @param ret the placeholder for the found java elements and completion proposals
 * @param unit the ICompilationUnit that's used (must be passed in the CompletionProposalCollector constructor).
 * @return the collector that will gather the completions (note that it'll keep the 'ret' placeholder alive unti it's 
 * garbage-collected.
 */
protected CompletionProposalCollector createCollector(final String filterCompletionName,
        final List<Tuple<IJavaElement, CompletionProposal>> ret, ICompilationUnit unit) {
    CompletionProposalCollector collector = new CompletionProposalCollector(unit) {

        /**
         * Override the java proposal creation to always return null, as we'll keep just what we actually need.
         */
        @SuppressWarnings("restriction")
        @Override
        public IJavaCompletionProposal createJavaCompletionProposal(CompletionProposal proposal) {
            IJavaCompletionProposal javaCompletionProposal = super.createJavaCompletionProposal(proposal);
            if (javaCompletionProposal instanceof AbstractJavaCompletionProposal) {
                AbstractJavaCompletionProposal prop = (AbstractJavaCompletionProposal) javaCompletionProposal;
                IJavaElement javaElement = prop.getJavaElement();
                if (javaElement != null) {

                    if (filterCompletionName == null) {
                        ret.add(new Tuple<IJavaElement, CompletionProposal>(javaElement, proposal));
                        return null;
                    }

                    if (javaElement.getElementName().equals(filterCompletionName)) {
                        ret.add(new Tuple<IJavaElement, CompletionProposal>(javaElement, proposal));
                        return null;
                    }

                }
            }
            return null;
        }
    };
    return collector;
}

From source file:org.python.pydev.editor.codecompletion.revisited.javaintegration.JavaProjectModulesManager.java

License:Open Source License

/**
 * This method passes through all the java packages and calls the filter callback passed
 * on each package found./*  ww w .  jav a2  s.c  om*/
 *
 * If true is returned on the callback, the children of each package (classes) will also be visited,
 * otherwise, they'll be skipped.
 */
private void filterJavaPackages(IFilter filter) {
    IClasspathEntry[] rawClasspath;
    try {
        rawClasspath = this.javaProject.getRawClasspath();
        FastStringBuffer buffer = new FastStringBuffer();
        for (IClasspathEntry entry : rawClasspath) {
            int entryKind = entry.getEntryKind();
            IClasspathEntry resolvedClasspathEntry = JavaCore.getResolvedClasspathEntry(entry);
            if (entryKind != IClasspathEntry.CPE_CONTAINER) {
                //ignore if it's in the system classpath...
                IPackageFragmentRoot[] roots = javaProject.findPackageFragmentRoots(resolvedClasspathEntry);

                //get the package roots
                for (IPackageFragmentRoot root : roots) {
                    IJavaElement[] children = root.getChildren();

                    //get the actual packages
                    for (IJavaElement child : children) {
                        IPackageFragment childPackage = (IPackageFragment) child;
                        String elementName = childPackage.getElementName();

                        //and if the java package is 'accepted'
                        if (filter.accept(elementName, root, childPackage)) {
                            buffer.clear();
                            buffer.append(elementName);
                            int packageNameLen = buffer.length();
                            if (packageNameLen > 0) {
                                buffer.append('.');
                                packageNameLen++;
                            }

                            //traverse its classes
                            for (IJavaElement class_ : childPackage.getChildren()) {
                                buffer.append(FullRepIterable.getFirstPart(class_.getElementName()));
                                filter.accept(buffer.toString(), root, class_);
                                buffer.setCount(packageNameLen); //leave only the package part for the next append
                            }
                        }
                    }
                }
            }
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

From source file:org.rdkit.knime.wizards.RDKitNodesWizardsPage.java

License:Open Source License

/**
 * Determines based on the user selection in the Eclipse navigation pane what
 * package the user has selected./*from  w  w  w .j  a v  a2s  . c o m*/
 *
 * @return Selected package or empty string, if unknown.
 */
private String getSelectedPackage() {
    if (m_selection == null || m_selection.isEmpty()) {
        return "";
    }

    Object o = m_selection.getFirstElement();
    if (o instanceof IJavaElement) {
        if (o instanceof IPackageFragment) {
            return ((IPackageFragment) o).getElementName();
        } else {
            IJavaElement je = (IJavaElement) o;
            do {
                je = je.getParent();
            } while (je != null && !(je instanceof IPackageFragment));

            return (je == null ? "" : je.getElementName());
        }
    }

    return "";
}

From source file:org.seasar.dbflute.emecha.eclipse.plugin.dfassist.link.OutsideSqlFileHyperlinkDetector.java

License:Apache License

/**
 * @see org.eclipse.jdt.internal.ui.javaeditor.JavaElementHyperlinkDetector#addHyperlinks(org.eclipse.jface.text.IRegion, org.eclipse.jdt.ui.actions.SelectionDispatchAction, org.eclipse.jdt.core.IJavaElement, boolean, org.eclipse.ui.texteditor.ITextEditor)
 */// w  ww  .  java2  s  .  c o m
@Override
protected void addHyperlinks(List<IHyperlink> hyperlinksCollector, IRegion wordRegion,
        SelectionDispatchAction openAction, IJavaElement element, boolean qualify, JavaEditor editor) {

    if (element instanceof IType) {
        String packageName = ((IType) element).getPackageFragment().getElementName();
        if (packageName.endsWith(".exbhv.pmbean") || packageName.endsWith(".bsbhv.pmbean")) {
            SqlFileHyperlink sqlLink = new SqlFileHyperlink(wordRegion, openAction, (IType) element, qualify);
            if (sqlLink.existSqlFile()) {
                hyperlinksCollector.add(sqlLink);
            }
        } else if (packageName.endsWith(".exentity.customize") || packageName.endsWith(".bsentity.customize")) {
            SqlFileHyperlink sqlLink = new SqlFileHyperlink(wordRegion, openAction, (IType) element, qualify);
            if (sqlLink.existSqlFile()) {
                hyperlinksCollector.add(sqlLink);
            }
        }
    } else if (element instanceof IField) {
        if (element.getElementName().startsWith("PATH_")) {
            SqlFileHyperlink sqlLink = new SqlFileHyperlink(wordRegion, openAction, (IField) element, qualify);
            if (sqlLink.existSqlFile()) {
                hyperlinksCollector.add(sqlLink);
            }
        }
    }
}

From source file:org.seasar.dbflute.emecha.eclipse.plugin.dfassist.link.OutsideSqlHyperlinkDetector.java

License:Apache License

/**
 * @see org.eclipse.jdt.internal.ui.javaeditor.JavaElementHyperlinkDetector#addHyperlinks(org.eclipse.jface.text.IRegion, org.eclipse.jdt.ui.actions.SelectionDispatchAction, org.eclipse.jdt.core.IJavaElement, boolean, org.eclipse.ui.texteditor.ITextEditor)
 */// www .  j av a2 s.c om
@Override
protected void addHyperlinks(List<IHyperlink> hyperlinksCollector, IRegion wordRegion,
        SelectionDispatchAction openAction, IJavaElement element, boolean qualify, JavaEditor editor) {

    if (element instanceof IType) {
        String packageName = ((IType) element).getPackageFragment().getElementName();
        if (packageName.endsWith(".exbhv.pmbean") || packageName.endsWith(".bsbhv.pmbean")) {
            SqlFileHyperlink sqlLink = new SqlFileHyperlink(wordRegion, openAction, (IType) element, qualify);
            if (sqlLink.existSqlFile()) {
                hyperlinksCollector.add(sqlLink);
            }
            CustomizeEntityHyperlink entityLink = new CustomizeEntityHyperlink(wordRegion, openAction,
                    (IType) element, qualify);
            if (entityLink.existEntityType()) {
                hyperlinksCollector.add(entityLink);
            }
        } else if (packageName.endsWith(".exentity.customize") || packageName.endsWith(".bsentity.customize")) {
            SqlFileHyperlink sqlLink = new SqlFileHyperlink(wordRegion, openAction, (IType) element, qualify);
            if (sqlLink.existSqlFile()) {
                hyperlinksCollector.add(sqlLink);
            }
            ParameterBeanHyperlink pmbLink = new ParameterBeanHyperlink(wordRegion, openAction, (IType) element,
                    qualify);
            if (pmbLink.existPmbType()) {
                hyperlinksCollector.add(pmbLink);
            }
        }
    } else if (element instanceof IField) {
        if (element.getElementName().startsWith("PATH_")) {
            SqlFileHyperlink sqlLink = new SqlFileHyperlink(wordRegion, openAction, (IField) element, qualify);
            if (sqlLink.existSqlFile()) {
                hyperlinksCollector.add(sqlLink);
            }
        }
    }
}

From source file:org.seasar.kijimuna.core.internal.dicon.model.autoregister.ComponentAutoRegister.java

License:Apache License

public void registerAll() {
    try {//from   www. ja v a2s  . co m
        for (int i = 0; i < referenceClasses.size(); i++) {
            String referenceClass = (String) referenceClasses.get(i);
            IType type = getProject().findType(referenceClass);
            if (!type.exists()) {
                return;
            }
            IJavaElement parent = type.getPackageFragment().getParent();
            if (parent.getElementName().endsWith(".jar")) {
                // JAR??
                register = new JarComponentAutoRegister();
                ((JarComponentAutoRegister) register).setReferenceClass(referenceClass);
            } else {
                // JAR????
                register = new FileSystemComponentAutoRegister();
            }

            register.setProject(getProject());

            List classPatterns = getClassPatterns();
            for (int j = 0; j < classPatterns.size(); j++) {
                ClassPattern pattern = (ClassPattern) classPatterns.get(j);
                register.addClassPattern(pattern.getPackageName(), pattern.getShortClassNames());
            }

            List ignorePatterns = getIgnoreClassPatterns();
            for (int j = 0; j < ignorePatterns.size(); j++) {
                ClassPattern pattern = (ClassPattern) ignorePatterns.get(j);
                register.addIgnoreClassPattern(pattern.getPackageName(), pattern.getShortClassNames());
            }

            register.registerAll();
            setComponentMap(register.getComponentMap());
        }
    } catch (Exception ex) {
        KijimunaCore.reportException(ex);
    }
}

From source file:org.seasar.s2daoplugin.S2DaoNamingConventions.java

License:Apache License

/**
 * SQLt@C?ADAO??p^?[S?B//from  w  ww .  ja va 2  s. co  m
 * pz?A?\?????B
 * 
 * @return {{"PackageFragmentName", "DaoTypeName", "MethodName"}, ...}
 */
public static String[][] resolveDao(IFile sql) {
    if (sql == null || !sql.getName().toLowerCase().endsWith(SQL_EXTENSION)
            || !JavaProjectUtil.isInSourceFolder(sql)) {
        return EMPTY_RESOLVE;
    }
    IJavaElement element = JavaCore.create(sql.getParent());
    String packageName = element instanceof IPackageFragment ? element.getElementName() : "";
    List ret = new ArrayList();
    String name = sql.getName();
    if (hasSuffix(name)) {
        ret.addAll(createDaoNames(packageName, removeSuffix(removeExtension(name))));
    }
    ret.addAll(createDaoNames(packageName, removeExtension(name)));
    String[][] result = new String[ret.size()][];
    for (int i = 0; i < ret.size(); i++) {
        result[i] = (String[]) ret.get(i);
    }
    return result;
}

From source file:org.seasar.s2jsfplugin.model.autoregister.ComponentAutoRegister.java

License:Apache License

public void registerAll() {
    try {/*from www  . j  a v  a 2 s .  c o  m*/
        for (int i = 0; i < referenceClasses.size(); i++) {
            String referenceClass = (String) referenceClasses.get(i);
            IType type = getProject().findType(referenceClass);
            if (!type.exists()) {
                return;
            }
            IJavaElement parent = type.getPackageFragment().getParent();
            if (parent.getElementName().endsWith(".jar")) {
                // JAR??
                register = new JarAutoRegister();
                ((JarAutoRegister) register).setReferenceClass(referenceClass);
            } else {
                // JAR??
                register = new FileSystemAutoRegister();
            }

            register.setProject(getProject());
            register.setScope(getScope());

            List classPatterns = getClassPatterns();
            for (int j = 0; j < classPatterns.size(); j++) {
                ClassPattern pattern = (ClassPattern) classPatterns.get(j);
                register.addClassPattern(pattern.getPackageName(), pattern.getShortClassNames());
            }

            List ignorePatterns = getIgnoreClassPatterns();
            for (int j = 0; j < ignorePatterns.size(); j++) {
                ClassPattern pattern = (ClassPattern) ignorePatterns.get(j);
                register.addIgnoreClassPattern(pattern.getPackageName(), pattern.getShortClassNames());
            }

            register.registerAll();
        }
    } catch (Exception ex) {
        Util.logException(ex);
    }
}

From source file:org.seasar.s2jsfplugin.model.autoregister.JarAutoRegister.java

License:Apache License

public void registerAll() {
    try {//from w  w  w .j ava  2s.c  o  m
        IType type = getProject().findType(referenceClass);
        if (!type.exists()) {
            return;
        }
        IJavaElement parent = type.getPackageFragment().getParent();
        if (!parent.getElementName().endsWith(".jar")) {
            return;
        }
        IContainer container = parent.getResource().getParent();
        File basedir = container.getLocation().makeAbsolute().toFile();
        File[] jars = basedir.listFiles();
        for (int i = 0; i < jars.length; ++i) {
            if (!isAppliedJar(jars[i].getName())) {
                continue;
            }
            JarFile jarFile = new JarFile(jars[i]);
            Enumeration enumeration = jarFile.entries();
            while (enumeration.hasMoreElements()) {
                final JarEntry entry = (JarEntry) enumeration.nextElement();
                final String entryName = entry.getName().replace('\\', '/');
                if (entryName.endsWith(".class")) {
                    final String className = entryName.substring(0, entryName.length() - ".class".length())
                            .replace('/', '.');
                    final int pos = className.lastIndexOf('.');
                    final String packageName = (pos == -1) ? null : className.substring(0, pos);
                    final String shortClassName = (pos == -1) ? className : className.substring(pos + 1);

                    processClass(packageName, shortClassName);
                }
            }
        }
    } catch (Exception ex) {
        Util.logException(ex);
    }
}

From source file:org.sf.feeling.decompiler.actions.ExportSourceAction.java

License:Open Source License

private void exportPackageSources(IProgressMonitor monitor, final String decompilerType, final boolean reuseBuf,
        final boolean always, final String projectFile, final IJavaElement[] children, List exceptions)
        throws InvocationTargetException, InterruptedException {
    monitor.beginTask(Messages.getString("ExportSourceAction.Task.Begin"), //$NON-NLS-1$
            1000000);//from   w ww .  ja  va 2  s. c o m

    final File workingDir = new File(
            JavaDecompilerPlugin.getDefault().getPreferenceStore().getString(JavaDecompilerPlugin.TEMP_DIR)
                    + "/export/" //$NON-NLS-1$
                    + System.currentTimeMillis());

    Map classes = new HashMap();
    for (int i = 0; i < children.length; i++) {
        if (monitor.isCanceled())
            return;
        IJavaElement child = children[i];
        try {
            collectClasses(child, classes, monitor);
        } catch (JavaModelException e) {
            IStatus status = new Status(IStatus.ERROR, JavaDecompilerPlugin.PLUGIN_ID,
                    Messages.getString("ExportSourceAction.Status.Error.CollectPackage"), //$NON-NLS-1$
                    e);
            exceptions.add(status);
        }
    }

    monitor.worked(20000);

    IPackageFragment[] pkgs = (IPackageFragment[]) classes.keySet().toArray(new IPackageFragment[0]);
    int step = 880000 / pkgs.length;
    for (int i = 0; i < pkgs.length; i++) {
        if (monitor.isCanceled())
            return;
        IPackageFragment pkg = pkgs[i];
        List clazzs = (List) classes.get(pkg);
        if (clazzs.size() == 0) {
            monitor.worked(step);
            continue;
        }
        int total = 0;
        int classStep = step / clazzs.size();
        for (int j = 0; j < clazzs.size(); j++) {
            if (monitor.isCanceled())
                return;
            IJavaElement clazz = (IJavaElement) clazzs.get(j);
            if (clazz instanceof IClassFile && clazz.getParent() instanceof IPackageFragment) {
                String className = pkg.getElementName();
                if (pkg.getElementName().length() > 0) {
                    className += ("." + clazz.getElementName()); //$NON-NLS-1$
                }
                monitor.subTask(className);
                try {
                    IClassFile cf = (IClassFile) clazz;
                    if (cf.getElementName().indexOf('$') != -1)
                        continue;
                    String result = DecompileUtil.decompile(cf, decompilerType, always, reuseBuf, true);
                    if (result != null) {
                        String packageName = pkg.getElementName().replace('.', '/');
                        if (packageName.length() > 0)
                            packageName += "/"; //$NON-NLS-1$
                        FileUtil.writeToFile(
                                new File(workingDir, packageName + cf.getElementName().replaceAll("\\..+", "") //$NON-NLS-1$ //$NON-NLS-2$
                                        + ".java"), //$NON-NLS-1$
                                result);
                    } else {
                        IStatus status = new Status(IStatus.ERROR, JavaDecompilerPlugin.PLUGIN_ID,
                                Messages.getFormattedString("ExportSourceAction.Status.Error.DecompileFailed", //$NON-NLS-1$
                                        new String[] { className }));
                        throw new CoreException(status);
                    }
                } catch (Exception e) {
                    IStatus status = new Status(IStatus.ERROR, JavaDecompilerPlugin.PLUGIN_ID,
                            Messages.getFormattedString("ExportSourceAction.Status.Error.DecompileFailed", //$NON-NLS-1$
                                    new String[] { className }));
                    exceptions.add(status);
                }

            }
            total += classStep;
            monitor.worked(classStep);
        }
        if (total < step) {
            monitor.worked(step - total);
        }
    }
    try {
        int exportStep = 80000 / pkgs.length;
        monitor.setTaskName(Messages.getString("ExportSourceAction.Task.ExportSource")); //$NON-NLS-1$
        monitor.subTask(""); //$NON-NLS-1$
        ZipOutputStream zos = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(projectFile)));
        zos.setLevel(Deflater.BEST_SPEED);
        FileUtil.recursiveZip(monitor, zos, workingDir, "", //$NON-NLS-1$
                null, exportStep);
        monitor.subTask(""); //$NON-NLS-1$
        zos.close();

        int total = exportStep * pkgs.length;
        if (total < 80000) {
            monitor.worked(80000 - total);
        }

        int deleteStep = 20000 / pkgs.length;
        monitor.setTaskName(Messages.getString("ExportSourceAction.Task.Clean")); //$NON-NLS-1$
        monitor.subTask(""); //$NON-NLS-1$
        FileUtil.deleteDirectory(monitor, workingDir.getParentFile(), deleteStep);
        total = deleteStep * pkgs.length;
        if (total < 20000) {
            monitor.worked(20000 - total);
        }
    } catch (Exception e) {
        final IStatus status = new Status(IStatus.ERROR, JavaDecompilerPlugin.PLUGIN_ID,
                Messages.getString("ExportSourceAction.Status.Error.ExportFailed"), //$NON-NLS-1$
                e);
        exceptions.add(status);
    }
}