Example usage for org.eclipse.jdt.internal.core.util Util getLineSeparator

Introduction

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

Prototype

private static String getLineSeparator(char[] text, char[] buffer) 

Source Link

Document

Returns the line separator used by the given buffer.

Usage

From source file:org.codehaus.jdt.groovy.model.GroovyClassFileWorkingCopy.java

License:Open Source License

/**
 * @see Openable#openBuffer(IProgressMonitor, Object)
 *///ww  w. j a  v  a 2  s  . c o m
protected IBuffer openBuffer(IProgressMonitor pm, Object info) throws JavaModelException {

    // create buffer
    IBuffer buffer = this.owner.createBuffer(this);
    if (buffer == null)
        return null;

    // set the buffer source
    if (buffer.getCharacters() == null) {
        IBuffer classFileBuffer = this.classFile.getBuffer();
        if (classFileBuffer != null) {
            buffer.setContents(classFileBuffer.getCharacters());
        } else {
            // Disassemble
            IClassFileReader reader = ToolFactory.createDefaultClassFileReader(this.classFile,
                    IClassFileReader.ALL);
            Disassembler disassembler = new Disassembler();
            String contents = disassembler.disassemble(reader, Util.getLineSeparator("", getJavaProject()), //$NON-NLS-1$
                    ClassFileBytesDisassembler.WORKING_COPY);
            buffer.setContents(contents);
        }
    }

    // add buffer to buffer cache
    BufferManager bufManager = getBufferManager();

    // GROOVY Change access to private member
    // old
    // bufManager.addBuffer(buffer);
    // new
    if (buffer.getContents() != null) {
        ReflectionUtils.executePrivateMethod(BufferManager.class, "addBuffer", new Class<?>[] { IBuffer.class }, //$NON-NLS-1$
                bufManager, new Object[] { buffer });
    }
    // GROOVY End

    // listen to buffer changes
    buffer.addBufferChangedListener(this);

    return buffer;
}

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From source file:org.eclipse.che.jdt.internal.core.Openable.java

License:Open Source License

public String findRecommendedLineSeparator() throws JavaModelException {
    IBuffer buffer = getBuffer();/*from  www  . j av  a2  s.co m*/
    String source = buffer == null ? null : buffer.getContents();
    return Util.getLineSeparator(source, getJavaProject());
}

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From source file:org.eclipse.jdt.internal.core.CompilationUnit.java

License:Open Source License

/**
 * @see ICompilationUnit#createType(String, IJavaElement, boolean, IProgressMonitor)
 *///from  w w w .  j a v  a  2 s. c  o m
public IType createType(String content, IJavaElement sibling, boolean force, IProgressMonitor monitor)
        throws JavaModelException {
    if (!exists()) {
        //autogenerate this compilation unit
        IPackageFragment pkg = (IPackageFragment) getParent();
        String source = ""; //$NON-NLS-1$
        if (!pkg.isDefaultPackage()) {
            //not the default package...add the package declaration
            String lineSeparator = Util.getLineSeparator(null/*no existing source*/, getJavaProject());
            source = "package " + pkg.getElementName() + ";" + lineSeparator + lineSeparator; //$NON-NLS-1$ //$NON-NLS-2$
        }
        CreateCompilationUnitOperation op = new CreateCompilationUnitOperation(pkg, this.name, source, force);
        op.runOperation(monitor);
    }
    CreateTypeOperation op = new CreateTypeOperation(this, content, force);
    if (sibling != null) {
        op.createBefore(sibling);
    }
    op.runOperation(monitor);
    return (IType) op.getResultElements()[0];
}

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From source file:org.eclipse.jdt.internal.core.JavaProject.java

License:Open Source License

/**
 * @see IJavaProject#newEvaluationContext()
 *///  w  w w  .j  a v  a  2 s .co  m
public IEvaluationContext newEvaluationContext() {
    EvaluationContext context = new EvaluationContext();
    context.setLineSeparator(Util.getLineSeparator(null/*no existing source*/, this));
    return new EvaluationContextWrapper(context, this);
}

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From source file:org.eclipse.virgo.ide.jdt.internal.core.classpath.ServerClasspathUtils.java

License:Open Source License

/**
 * Persists the given {@link IClasspathEntry}s to a file
 *///from   w w  w  .  java  2s  .  co  m
protected static void persistClasspathEntries(IJavaProject project, IClasspathEntry[] entries) {

    // Get the line separator from the platform configuration
    String lineSeparator = Util.getLineSeparator((String) null, project);

    // Create the xml string representation of the classpath entries
    StringBuilder builder = new StringBuilder("<classpath>").append(lineSeparator);
    if (project instanceof JavaProject) {
        JavaProject javaProject = (JavaProject) project;
        for (IClasspathEntry entry : entries) {
            builder.append(javaProject.encodeClasspathEntry(entry));
        }
    }
    builder.append("</classpath>").append(lineSeparator);

    // Save the contents to the settings file
    saveFile(project, builder);
}

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From source file:org.jboss.tools.vscode.java.internal.HoverInfoProvider.java

License:Open Source License

/**
 * Returns source as hover//from  ww  w  . java  2s .com
 * @param curr
 * @return
 */
private String computeSourceHover(IJavaElement curr) {
    if ((curr instanceof IMember || curr instanceof ILocalVariable || curr instanceof ITypeParameter)
            && curr instanceof ISourceReference) {
        try {
            String source = ((ISourceReference) curr).getSource();

            String[] sourceLines = getTrimmedSource(source, curr);
            if (sourceLines == null)
                return null;

            String delim = Util.getLineSeparator(source, unit.getJavaProject());
            source = concatenate(sourceLines, delim);

            return source;
        } catch (JavaModelException ex) {
            //do nothing
        }
    }
    return null;
}

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