Example usage for org.eclipse.jdt.internal.core DocumentAdapter DocumentAdapter

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.core DocumentAdapter DocumentAdapter.

Prototype

public DocumentAdapter(IBuffer buffer) 

Source Link

Usage

From source file:com.codenvy.ide.ext.java.server.internal.core.CompilationUnit.java

License:Open Source License

public UndoEdit applyTextEdit(TextEdit edit, IProgressMonitor monitor) throws JavaModelException {
    IBuffer buffer = getBuffer();//from   ww  w. ja v  a 2  s  .c  o m
    if (buffer instanceof IBuffer.ITextEditCapability) {
        return ((IBuffer.ITextEditCapability) buffer).applyTextEdit(edit, monitor);
    } else if (buffer != null) {
        IDocument document = buffer instanceof IDocument ? (IDocument) buffer : new DocumentAdapter(buffer);
        try {
            UndoEdit undoEdit = edit.apply(document);
            return undoEdit;
        } catch (MalformedTreeException e) {
            throw new JavaModelException(e, IJavaModelStatusConstants.BAD_TEXT_EDIT_LOCATION);
        } catch (BadLocationException e) {
            throw new JavaModelException(e, IJavaModelStatusConstants.BAD_TEXT_EDIT_LOCATION);
        }
    }
    return null; // can not happen, there are no compilation units without buffer
}

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From source file:com.motorola.studio.android.model.ActivityBasedOnTemplate.java

License:Apache License

/**
 * Creates the Java Class file based on text template file
 * //from w  w  w  .  j a  va2 s .  c  om
 * @param sourcePath The path to the file
 * @param monitor The progress monitor
 * @throws JavaModelException
 * @throws AndroidException
 */
@SuppressWarnings({ "rawtypes", "unchecked" })
protected void createJavaClassFileFromTemplate(String[] sourcePath, IProgressMonitor monitor)
        throws JavaModelException, AndroidException {

    //only one class supported
    for (int i = 0; i < sourcePath.length; i++) {
        String loadedTemplate = EclipseUtils.readEmbeddedResource(CodeUtilsActivator.getDefault().getBundle(),
                sourcePath[i]);
        String packageName = getPackageFragment().getElementName();

        loadedTemplate = loadedTemplate.replaceAll(CLASS_REPLACE_TAG, getName());
        loadedTemplate = loadedTemplate.replaceAll(PACKAGE_REPLACE_TAG, packageName);
        loadedTemplate = loadedTemplate.replaceAll("#FILL_PARENT_LPARAM#",
                getApiVersion() > 7 ? "MATCH_PARENT" : "FILL_PARENT");
        try {
            loadedTemplate = loadedTemplate.replaceAll("#ManifestPackageName#", //$NON-NLS-1$
                    getManifestPackageName(getProject()));
        } catch (CoreException e) {
            throw new AndroidException("Failed to get manifest file to add import from R", e); //$NON-NLS-1$
        }

        if ((sample != null) && sample.equals(ActivityBasedOnTemplate.DATABASE_LIST_SAMPLE_LOCALIZED)) {
            collector = getDatabaseSampleActivityParametersWizardCollector();
            if (collector != null) {

                collector.setDatabaseName(this.collectorDatabaseName);
                collector.setTable(this.collectorTable);
                collector.setSelectedColumns(collectorColumnList);
                collector.setSqlOpenHelperClassName(getSqlOpenHelperClassName());
                collector.setSqlOpenHelperPackageName(getSqlOpenHelperPackageName());
                collector.setCreateOpenHelper(isCreateOpenHelper());

                //using Database list sample - it is an special case because it get data from an specific .db table                             
                loadedTemplate = loadedTemplate.replaceAll("#dbName#", collector.getDatabaseName()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#tableName#", collector.getTableName()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#tableNameUpperCase#", collector.getTableName() //$NON-NLS-1$
                        .toUpperCase());
                loadedTemplate = loadedTemplate.replaceAll("#tableNameLowerCase#", collector.getTableName() //$NON-NLS-1$
                        .toLowerCase());
                loadedTemplate = loadedTemplate.replaceAll("#columsNames#", collector.getColumnsNames()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#constColumnsNames#", //$NON-NLS-1$
                        collector.getConstColumnsNames());
                loadedTemplate = loadedTemplate.replaceAll("#columnGetValues#", collector.getCursorValues()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#columnAddRows#", collector.getAddColumnsToRow()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#sqlOpenHelperName#", //$NON-NLS-1$
                        getSqlOpenHelperClassName());
                loadedTemplate = loadedTemplate.replaceAll("#imports#", collector.getImports()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#getReadableDatabase#", //$NON-NLS-1$
                        collector.getReadableDatabase());

                if (isCreateOpenHelper()) {
                    collector.createSqlOpenHelper(getProject(), monitor);
                }
            }
        }

        //replace the main activity of the project, first used by action_bar template 
        try {
            //assume mainActivity be the activity we are creating (if the project has no main activity). Try to find the real main activity if the isMainActivity flag is false.
            String mainActivityName = getName();

            if (!isMainActivity) {
                ActivityNode mainActivityNode = AndroidProjectManifestFile.getFromProject(getProject())
                        .getMainActivity();
                if (mainActivityNode != null) {
                    mainActivityName = mainActivityNode.getNodeProperties().get("android:name");
                    //remove a possible '.' that activities may contain before the name
                    if ((mainActivityName.length() > 0) && (mainActivityName.charAt(0) == '.')) {
                        mainActivityName = mainActivityName.substring(1, mainActivityName.length());
                    }
                }
            }

            loadedTemplate = loadedTemplate.replaceAll(MAIN_ACTIVITY_REPLACE_TAG, mainActivityName);
        } catch (CoreException e) {
            StudioLogger.error("Could not get Android Manifest File from project.");
        }

        loadedTemplate = replaceResourceNames(loadedTemplate);

        IPackageFragment targetPackage = getPackageFragmentRoot()
                .getPackageFragment(getPackageFragment().getElementName());

        if (!targetPackage.exists()) {
            getPackageFragmentRoot().createPackageFragment(targetPackage.getElementName(), true, monitor);
        }

        /*
         * Create activity class. Only the first src resource will become the Activity subclass.
         * The other classes will be copied AS IS
         */

        String resourceName = i == 0 ? getName() + JAVA_EXTENSION
                : Path.fromPortableString(sourcePath[i]).lastSegment();
        ICompilationUnit cu = targetPackage.createCompilationUnit(resourceName, loadedTemplate, true, monitor);

        //indent activity class
        try {
            ICompilationUnit workingCopy = cu.getWorkingCopy(monitor);
            IDocument document = new DocumentAdapter(workingCopy.getBuffer());

            //get project indentation configuration
            Map mapOptions = JavaCore.create(getProject()).getOptions(true);

            //changes to be applyed to the document
            TextEdit textEdit = CodeFormatterUtil.format2(
                    CodeFormatter.K_COMPILATION_UNIT | CodeFormatter.F_INCLUDE_COMMENTS, document.get(), 0,
                    System.getProperty("line.separator"), mapOptions); //$NON-NLS-1$

            workingCopy.applyTextEdit(textEdit, monitor);
            workingCopy.reconcile(ICompilationUnit.NO_AST, false, null, null);
            workingCopy.commitWorkingCopy(true, monitor);
            workingCopy.discardWorkingCopy();
        } catch (Exception ex) {
            //do nothing - indentation fails
        }
    }

}

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From source file:org.eclim.plugin.jdt.util.JavaUtils.java

License:Open Source License

/**
 * Gets the IDocument for the supplied src file.
 * <p/>/*from   w  w  w .  ja v  a  2 s  . c o m*/
 * Code borrowed from org.eclipse.jdt.internal.core.JavaModelOperation.
 *
 * @param src The src file.
 * @return The IDocument.
 */
public static IDocument getDocument(ICompilationUnit src) throws Exception {
    IBuffer buffer = src.getBuffer();
    if (buffer instanceof IDocument) {
        return (IDocument) buffer;
    }
    return new DocumentAdapter(buffer);
}

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From source file:org.eclipse.andmore.android.model.ActivityBasedOnTemplate.java

License:Apache License

/**
 * Creates the Java Class file based on text template file
 * /*from  ww  w .ja  v  a  2 s .c om*/
 * @param sourcePath
 *            The path to the file
 * @param monitor
 *            The progress monitor
 * @throws JavaModelException
 * @throws AndroidException
 */
@SuppressWarnings({ "rawtypes", "unchecked" })
protected void createJavaClassFileFromTemplate(String[] sourcePath, IProgressMonitor monitor)
        throws JavaModelException, AndroidException {

    // only one class supported
    for (int i = 0; i < sourcePath.length; i++) {
        String loadedTemplate = EclipseUtils.readEmbeddedResource(CodeUtilsActivator.getDefault().getBundle(),
                sourcePath[i]);
        String packageName = getPackageFragment().getElementName();

        loadedTemplate = loadedTemplate.replaceAll(CLASS_REPLACE_TAG, getName());
        loadedTemplate = loadedTemplate.replaceAll(PACKAGE_REPLACE_TAG, packageName);
        loadedTemplate = loadedTemplate.replaceAll("#FILL_PARENT_LPARAM#",
                getApiVersion() > 7 ? "MATCH_PARENT" : "FILL_PARENT");
        try {
            loadedTemplate = loadedTemplate.replaceAll("#ManifestPackageName#", //$NON-NLS-1$
                    getManifestPackageName(getProject()));
        } catch (CoreException e) {
            throw new AndroidException("Failed to get manifest file to add import from R", e); //$NON-NLS-1$
        }

        if ((sample != null) && sample.equals(ActivityBasedOnTemplate.DATABASE_LIST_SAMPLE_LOCALIZED)) {
            collector = getDatabaseSampleActivityParametersWizardCollector();
            if (collector != null) {

                collector.setDatabaseName(this.collectorDatabaseName);
                collector.setTable(this.collectorTable);
                collector.setSelectedColumns(collectorColumnList);
                collector.setSqlOpenHelperClassName(getSqlOpenHelperClassName());
                collector.setSqlOpenHelperPackageName(getSqlOpenHelperPackageName());
                collector.setCreateOpenHelper(isCreateOpenHelper());

                // using Database list sample - it is an special case
                // because it get data from an specific .db table
                loadedTemplate = loadedTemplate.replaceAll("#dbName#", collector.getDatabaseName()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#tableName#", collector.getTableName()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#tableNameUpperCase#", collector.getTableName() //$NON-NLS-1$
                        .toUpperCase());
                loadedTemplate = loadedTemplate.replaceAll("#tableNameLowerCase#", collector.getTableName() //$NON-NLS-1$
                        .toLowerCase());
                loadedTemplate = loadedTemplate.replaceAll("#columsNames#", collector.getColumnsNames()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#constColumnsNames#", //$NON-NLS-1$
                        collector.getConstColumnsNames());
                loadedTemplate = loadedTemplate.replaceAll("#columnGetValues#", collector.getCursorValues()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#columnAddRows#", collector.getAddColumnsToRow()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#sqlOpenHelperName#", //$NON-NLS-1$
                        getSqlOpenHelperClassName());
                loadedTemplate = loadedTemplate.replaceAll("#imports#", collector.getImports()); //$NON-NLS-1$
                loadedTemplate = loadedTemplate.replaceAll("#getReadableDatabase#", //$NON-NLS-1$
                        collector.getReadableDatabase());

                if (isCreateOpenHelper()) {
                    collector.createSqlOpenHelper(getProject(), monitor);
                }
            }
        }

        // replace the main activity of the project, first used by
        // action_bar template
        try {
            // assume mainActivity be the activity we are creating (if the
            // project has no main activity). Try to find the real main
            // activity if the isMainActivity flag is false.
            String mainActivityName = getName();

            if (!isMainActivity) {
                ActivityNode mainActivityNode = AndroidProjectManifestFile.getFromProject(getProject())
                        .getMainActivity();
                if (mainActivityNode != null) {
                    mainActivityName = mainActivityNode.getNodeProperties().get("android:name");
                    // remove a possible '.' that activities may contain
                    // before the name
                    if ((mainActivityName.length() > 0) && (mainActivityName.charAt(0) == '.')) {
                        mainActivityName = mainActivityName.substring(1, mainActivityName.length());
                    }
                }
            }

            loadedTemplate = loadedTemplate.replaceAll(MAIN_ACTIVITY_REPLACE_TAG, mainActivityName);
        } catch (CoreException e) {
            AndmoreLogger.error("Could not get Android Manifest File from project.");
        }

        loadedTemplate = replaceResourceNames(loadedTemplate);

        IPackageFragment targetPackage = getPackageFragmentRoot()
                .getPackageFragment(getPackageFragment().getElementName());

        if (!targetPackage.exists()) {
            getPackageFragmentRoot().createPackageFragment(targetPackage.getElementName(), true, monitor);
        }

        /*
         * Create activity class. Only the first src resource will become
         * the Activity subclass. The other classes will be copied AS IS
         */

        String resourceName = i == 0 ? getName() + JAVA_EXTENSION
                : Path.fromPortableString(sourcePath[i]).lastSegment();
        ICompilationUnit cu = targetPackage.createCompilationUnit(resourceName, loadedTemplate, true, monitor);

        // indent activity class
        try {
            ICompilationUnit workingCopy = cu.getWorkingCopy(monitor);
            IDocument document = new DocumentAdapter(workingCopy.getBuffer());

            // get project indentation configuration
            Map mapOptions = JavaCore.create(getProject()).getOptions(true);

            // changes to be applyed to the document
            TextEdit textEdit = CodeFormatterUtil.format2(
                    CodeFormatter.K_COMPILATION_UNIT | CodeFormatter.F_INCLUDE_COMMENTS, document.get(), 0,
                    System.getProperty("line.separator"), mapOptions); //$NON-NLS-1$

            workingCopy.applyTextEdit(textEdit, monitor);
            workingCopy.reconcile(ICompilationUnit.NO_AST, false, null, null);
            workingCopy.commitWorkingCopy(true, monitor);
            workingCopy.discardWorkingCopy();
        } catch (Exception ex) {
            // do nothing - indentation fails
        }
    }

}

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From source file:org.eclipse.che.jdt.CodeAssist.java

License:Open Source License

public Proposals computeProposals(IJavaProject project, String fqn, int offset, final String content)
        throws JavaModelException {

    WorkingCopyOwner copyOwner = new WorkingCopyOwner() {
        @Override//from  w ww  .  jav  a2s  .c o m
        public IBuffer createBuffer(ICompilationUnit workingCopy) {
            return new org.eclipse.jdt.internal.ui.javaeditor.DocumentAdapter(workingCopy,
                    workingCopy.getPath(), content);
        }
    };
    ICompilationUnit compilationUnit;

    IType type = project.findType(fqn);
    if (type == null) {
        return null;
    }
    if (type.isBinary()) {
        compilationUnit = type.getClassFile().getWorkingCopy(copyOwner, null);
    } else {
        compilationUnit = type.getCompilationUnit().getWorkingCopy(copyOwner, null);
    }

    IBuffer buffer = compilationUnit.getBuffer();
    IDocument document;
    if (buffer instanceof org.eclipse.jdt.internal.ui.javaeditor.DocumentAdapter) {
        document = ((org.eclipse.jdt.internal.ui.javaeditor.DocumentAdapter) buffer).getDocument();
    } else {
        document = new DocumentAdapter(buffer);
    }
    TextViewer viewer = new TextViewer(document, new Point(offset, 0));
    JavaContentAssistInvocationContext context = new JavaContentAssistInvocationContext(viewer, offset,
            compilationUnit);

    List<ICompletionProposal> proposals = new ArrayList<>();
    proposals.addAll(new JavaAllCompletionProposalComputer().computeCompletionProposals(context, null));
    proposals.addAll(new TemplateCompletionProposalComputer().computeCompletionProposals(context, null));

    Collections.sort(proposals, new RelevanceSorter());

    return convertProposals(offset, compilationUnit, viewer, proposals);
}

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From source file:org.eclipse.che.jdt.CompletionJavadocTest.java

License:Open Source License

private static List<ICompletionProposal> computeProposals(ICompilationUnit compilationUnit, int offset)
        throws JavaModelException {
    IBuffer buffer = compilationUnit.getBuffer();
    IDocument document;//from  ww  w  .j ava  2 s . c o m
    if (buffer instanceof org.eclipse.jdt.internal.ui.javaeditor.DocumentAdapter) {
        document = ((org.eclipse.jdt.internal.ui.javaeditor.DocumentAdapter) buffer).getDocument();
    } else {
        document = new DocumentAdapter(buffer);
    }
    TextViewer viewer = new TextViewer(document, new Point(offset, 0));
    JavaContentAssistInvocationContext context = new JavaContentAssistInvocationContext(viewer, offset,
            compilationUnit);

    List<ICompletionProposal> proposals = new ArrayList<>();
    proposals.addAll(new JavaAllCompletionProposalComputer().computeCompletionProposals(context, null));
    //        proposals.addAll(new TemplateCompletionProposalComputer().computeCompletionProposals(context, null));

    Collections.sort(proposals, new RelevanceSorter());
    return proposals;
}

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From source file:org.eclipse.che.jdt.search.SearchManager.java

License:Open Source License

private IDocument getDocument(ICompilationUnit ancestor) throws JavaModelException {
    IDocument document;//  ww w. j  ava2  s  . c  om
    IBuffer buffer = ancestor.getBuffer();
    if (buffer instanceof org.eclipse.jdt.internal.ui.javaeditor.DocumentAdapter) {
        document = ((org.eclipse.jdt.internal.ui.javaeditor.DocumentAdapter) buffer).getDocument();
    } else {
        document = new DocumentAdapter(buffer);
    }
    return document;
}

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From source file:org.eclipse.flux.jdt.services.QuickAssistService.java

License:Open Source License

private JSONObject applyProposals(int offset, int length, boolean applyFix, ICompilationUnit liveEditUnit,
        IProblemLocation problem) throws CoreException, JavaModelException, JSONException {
    IInvocationContext context = new AssistContext(liveEditUnit, offset, length);
    QuickFixProcessor processor = new QuickFixProcessor();
    IJavaCompletionProposal[] proposals = processor.getCorrections(context, new IProblemLocation[] { problem });

    if (proposals == null || proposals.length == 0) {
        return null;
    }/*  w w w  . jav  a 2  s  .co  m*/

    if (applyFix) {
        IBuffer buffer = liveEditUnit.getBuffer();
        if (buffer != null) {
            IDocument document = buffer instanceof IDocument ? (IDocument) buffer : new DocumentAdapter(buffer);

            if (proposals[0] instanceof CUCorrectionProposal) {
                CUCorrectionProposal proposal = (CUCorrectionProposal) proposals[0];
                String preview = proposal.getPreviewContent();
                System.out.println(document.getLength());
                System.out.println(preview.length());
                try {
                    document.addDocumentListener(this.documentListener);
                    document.replace(0, preview.length(), preview);
                    //proposal.apply(document);
                    liveEditUnit.getBuffer().setContents(proposal.getPreviewContent());
                    liveEditUnit.reconcile(ICompilationUnit.NO_AST, true, null, null);
                } catch (BadLocationException e) {
                    e.printStackTrace();
                }
            }
        }
        return null;

    } else {
        List<JSONObject> jsonProposals = new ArrayList<JSONObject>(proposals.length);
        for (IJavaCompletionProposal proposal : proposals) {
            JSONObject jsonDescription = getDescription(proposal);
            JSONObject jsonProposal = new JSONObject();
            jsonProposal.put("description", jsonDescription);
            jsonProposal.put("relevance", proposal.getRelevance());
            jsonProposals.add(jsonProposal);
        }

        JSONObject result = new JSONObject();
        result.put("quickfix", jsonProposals);
        return result;
    }
}

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