Example usage for org.eclipse.jdt.core IJavaModelStatusConstants INVALID_ELEMENT_TYPES

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaModelStatusConstants INVALID_ELEMENT_TYPES.

Prototype

int INVALID_ELEMENT_TYPES

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Document

Status constant indicating one or more of the elements supplied are not of a valid type for the operation to process.

Usage

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

License:Open Source License

public IBuffer getBuffer() throws JavaModelException {
    IStatus status = validateClassFile();
    if (status.isOK()) {
        return super.getBuffer();
    } else {/*from  w w w  .  j  a v  a  2 s.c  om*/
        switch (status.getCode()) {
        case IJavaModelStatusConstants.ELEMENT_NOT_ON_CLASSPATH: // don't throw a JavaModelException to be able to open .class file outside the classpath (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=138507 )
        case IJavaModelStatusConstants.INVALID_ELEMENT_TYPES: // don't throw a JavaModelException to be able to open .class file in proj==src case without source (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=221904 )
            return null;
        default:
            throw new JavaModelException((IJavaModelStatus) status);
        }
    }
}

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

License:Open Source License

private IStatus validateClassFile() {
    IPackageFragmentRoot root = getPackageFragmentRoot();
    try {//from   www .j  a v a 2 s  .c  o m
        if (root.getKind() != IPackageFragmentRoot.K_BINARY)
            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, root);
    } catch (JavaModelException e) {
        return e.getJavaModelStatus();
    }
    IJavaProject project = getJavaProject();
    if (org.eclipse.jdt.internal.compiler.util.Util.isClassFileName(getElementName())) {
        return Status.OK_STATUS;
    }
    return Status.CANCEL_STATUS;
    //   return JavaConventions.validateClassFileName(getElementName(), project.getOption(JavaCore.COMPILER_SOURCE, true),
    //                                     project.getOption(JavaCore.COMPILER_COMPLIANCE, true));
}

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

License:Open Source License

protected IStatus validateCompilationUnit(File resource) {
    IPackageFragmentRoot root = getPackageFragmentRoot();
    // root never null as validation is not done for working copies
    try {/*w w  w.j a v a2  s  .  c  om*/
        if (root.getKind() != IPackageFragmentRoot.K_SOURCE)
            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, root);
    } catch (JavaModelException e) {
        return e.getJavaModelStatus();
    }
    if (resource != null) {
        char[][] inclusionPatterns = ((PackageFragmentRoot) root).fullInclusionPatternChars();
        char[][] exclusionPatterns = ((PackageFragmentRoot) root).fullExclusionPatternChars();
        if (Util.isExcluded(new Path(resource.getPath()), inclusionPatterns, exclusionPatterns, false))
            return new JavaModelStatus(IJavaModelStatusConstants.ELEMENT_NOT_ON_CLASSPATH, this);
        if (!resource.exists())
            return new JavaModelStatus(IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST, this);
    }
    IJavaProject project = getJavaProject();
    return JavaConventions.validateCompilationUnitName(getElementName(),
            project.getOption(JavaCore.COMPILER_SOURCE, true),
            project.getOption(JavaCore.COMPILER_COMPLIANCE, true));
}

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

License:Open Source License

/**
 * @see org.eclipse.jdt.core.ISourceManipulation
 *//*from   ww  w  .  j  a v  a2 s .co m*/
public void rename(String newName, boolean force, IProgressMonitor monitor) throws JavaModelException {
    throw new JavaModelException(new JavaModelStatus(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, this));
}

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From source file:com.github.parzonka.ccms.engine.SortElementsOperation.java

License:Open Source License

/**
 * Calculates the required text edits to sort the <code>unit</code>
 *
 * @param group//  www  .j  a va 2 s.c o m
 * @return the edit or null if no sorting is required
 */
public TextEdit calculateEdit(org.eclipse.jdt.core.dom.CompilationUnit unit, TextEditGroup group)
        throws JavaModelException {
    if (this.elementsToProcess.length != 1)
        throw new JavaModelException(new JavaModelStatus(IJavaModelStatusConstants.NO_ELEMENTS_TO_PROCESS));

    if (!(this.elementsToProcess[0] instanceof ICompilationUnit))
        throw new JavaModelException(new JavaModelStatus(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES,
                this.elementsToProcess[0]));

    try {
        beginTask(Messages.operation_sortelements, getMainAmountOfWork());

        final ICompilationUnit cu = (ICompilationUnit) this.elementsToProcess[0];
        final String content = cu.getBuffer().getContents();
        final ASTRewrite rewrite = sortCompilationUnit(unit, group);
        if (rewrite == null) {
            return null;
        }

        final Document document = new Document(content);
        return rewrite.rewriteAST(document, cu.getJavaProject().getOptions(true));
    } finally {
        done();
    }
}

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From source file:com.github.parzonka.ccms.engine.SortElementsOperation.java

License:Open Source License

/**
 * Possible failures://from  w w  w  . j  a  v  a  2s .  c o  m
 * <ul>
 * <li>NO_ELEMENTS_TO_PROCESS - the compilation unit supplied to the
 * operation is <code>null</code></li>.
 * <li>INVALID_ELEMENT_TYPES - the supplied elements are not an instance of
 * IWorkingCopy</li>.
 * </ul>
 *
 * @return IJavaModelStatus
 */
@Override
public IJavaModelStatus verify() {
    if (this.elementsToProcess.length != 1) {
        return new JavaModelStatus(IJavaModelStatusConstants.NO_ELEMENTS_TO_PROCESS);
    }
    if (this.elementsToProcess[0] == null) {
        return new JavaModelStatus(IJavaModelStatusConstants.NO_ELEMENTS_TO_PROCESS);
    }
    if (!(this.elementsToProcess[0] instanceof ICompilationUnit)
            || !((ICompilationUnit) this.elementsToProcess[0]).isWorkingCopy()) {
        return new JavaModelStatus(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, this.elementsToProcess[0]);
    }
    return JavaModelStatus.VERIFIED_OK;
}

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

License:Open Source License

public void commitWorkingCopy(boolean force, IProgressMonitor monitor) throws JavaModelException {
    throw new JavaModelException(new JavaModelStatus(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, this));
}

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

License:Open Source License

protected IStatus validateCompilationUnit(IResource resource) {
    IPackageFragmentRoot root = getPackageFragmentRoot();
    // root never null as validation is not done for working copies
    try {/* w  w w  . j  av a  2 s  . c  o m*/
        if (root.getKind() != IPackageFragmentRoot.K_SOURCE)
            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, root);
    } catch (JavaModelException e) {
        return e.getJavaModelStatus();
    }
    if (resource != null) {
        char[][] inclusionPatterns = ((PackageFragmentRoot) root).fullInclusionPatternChars();
        char[][] exclusionPatterns = ((PackageFragmentRoot) root).fullExclusionPatternChars();
        if (Util.isExcluded(resource, inclusionPatterns, exclusionPatterns))
            return new JavaModelStatus(IJavaModelStatusConstants.ELEMENT_NOT_ON_CLASSPATH, this);
        if (!resource.isAccessible())
            return new JavaModelStatus(IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST, this);
    }
    IJavaProject project = getJavaProject();
    return JavaConventions.validateCompilationUnitName(getElementName(),
            project.getOption(JavaCore.COMPILER_SOURCE, true),
            project.getOption(JavaCore.COMPILER_COMPLIANCE, true));
}

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

License:Open Source License

/**
 * @see MultiOperation/*from www  . ja va 2  s  . c o m*/
 * This method delegates to <code>processCompilationUnitResource</code> or
 * <code>processPackageFragmentResource</code>, depending on the type of
 * <code>element</code>.
 */
protected void processElement(IJavaElement element) throws JavaModelException {
    IJavaElement dest = getDestinationParent(element);
    switch (element.getElementType()) {
    case IJavaElement.COMPILATION_UNIT:
        processCompilationUnitResource((ICompilationUnit) element, (PackageFragment) dest);
        this.createdElements.add(((IPackageFragment) dest).getCompilationUnit(element.getElementName()));
        break;
    case IJavaElement.PACKAGE_FRAGMENT:
        processPackageFragmentResource((PackageFragment) element, (PackageFragmentRoot) dest,
                getNewNameFor(element));
        break;
    default:
        throw new JavaModelException(
                new JavaModelStatus(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, element));
    }
}

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

License:Open Source License

/**
 * @see MultiOperation//w w w  .  j a va  2  s. com
 */
protected void verify(IJavaElement element) throws JavaModelException {
    if (element == null || !element.exists())
        error(IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST, element);

    if (element.isReadOnly() && (isRename() || isMove()))
        error(IJavaModelStatusConstants.READ_ONLY, element);

    IResource resource = ((JavaElement) element).resource();
    if (resource instanceof IFolder) {
        if (resource.isLinked()) {
            error(IJavaModelStatusConstants.INVALID_RESOURCE, element);
        }
    }

    int elementType = element.getElementType();

    if (elementType == IJavaElement.COMPILATION_UNIT) {
        org.eclipse.jdt.internal.core.CompilationUnit compilationUnit = (org.eclipse.jdt.internal.core.CompilationUnit) element;
        if (isMove() && compilationUnit.isWorkingCopy() && !compilationUnit.isPrimary())
            error(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, element);
    } else if (elementType != IJavaElement.PACKAGE_FRAGMENT) {
        error(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, element);
    }

    JavaElement dest = (JavaElement) getDestinationParent(element);
    verifyDestination(element, dest);
    if (this.renamings != null) {
        verifyRenaming(element);
    }
}

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