Examples with IStatus org.eclipse.core.runtime.IStatus used on opensource projects

Example 1 with IStatus

use of org.eclipse.core.runtime.IStatus in project che by eclipse.

the class ReorgCorrectionsSubProcessor method canModifyAccessRules.

private static boolean canModifyAccessRules(IBinding binding) {
    IJavaElement element = binding.getJavaElement();
    if (element == null)
        return false;
    IPackageFragmentRoot root = JavaModelUtil.getPackageFragmentRoot(element);
    if (root == null)
        return false;
    try {
        IClasspathEntry classpathEntry = root.getRawClasspathEntry();
        if (classpathEntry == null)
            return false;
        if (classpathEntry.getEntryKind() == IClasspathEntry.CPE_LIBRARY)
            return true;
        if (classpathEntry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
            ClasspathContainerInitializer classpathContainerInitializer = JavaCore.getClasspathContainerInitializer(classpathEntry.getPath().segment(0));
            IStatus status = classpathContainerInitializer.getAccessRulesStatus(classpathEntry.getPath(), root.getJavaProject());
            return status.isOK();
        }
    } catch (JavaModelException e) {
        return false;
    }
    return false;
}

Example 2 with IStatus

use of org.eclipse.core.runtime.IStatus in project che by eclipse.

the class ImportOperation method getRejectedFiles.

/**
     * Returns the rejected files based on the given multi status.
     *
     * @param multiStatus multi status to use to determine file rejection
     * @param files source files
     * @return list of rejected files as absolute paths. Object type IPath.
     */
ArrayList getRejectedFiles(IStatus multiStatus, IFile[] files) {
    ArrayList filteredFiles = new ArrayList();
    IStatus[] status = multiStatus.getChildren();
    for (int i = 0; i < status.length; i++) {
        if (status[i].isOK() == false) {
            errorTable.add(status[i]);
            filteredFiles.add(files[i].getFullPath());
        }
    }
    return filteredFiles;
}

Example 3 with IStatus

use of org.eclipse.core.runtime.IStatus in project che by eclipse.

the class JavaConventions method validateClassFileName.

/**
     * Validate the given .class file name for the given source and compliance levels.
     * <p>
     * A .class file name must obey the following rules:
     * <ul>
     * <li> it must not be null
     * <li> it must include the <code>".class"</code> suffix
     * <li> its prefix must be a valid identifier
     * <li> it must not contain any characters or substrings that are not valid
     *		   on the file system on which workspace root is located.
     * </ul>
     * </p>
     * @param name the name of a .class file
     * @param sourceLevel the source level
     * @param complianceLevel the compliance level
     * @return a status object with code <code>IStatus.OK</code> if
     *		the given name is valid as a .class file name, otherwise a status
     *		object indicating what is wrong with the name
     * @since 3.3
     */
public static IStatus validateClassFileName(String name, String sourceLevel, String complianceLevel) {
    if (name == null) {
        return new Status(IStatus.ERROR, JavaCore.PLUGIN_ID, -1, Messages.convention_classFile_nullName, null);
    }
    if (!org.eclipse.jdt.internal.compiler.util.Util.isClassFileName(name)) {
        return new Status(IStatus.ERROR, JavaCore.PLUGIN_ID, -1, Messages.convention_classFile_notClassFileName, null);
    }
    String identifier;
    int index;
    index = name.lastIndexOf('.');
    if (index == -1) {
        return new Status(IStatus.ERROR, JavaCore.PLUGIN_ID, -1, Messages.convention_classFile_notClassFileName, null);
    }
    identifier = name.substring(0, index);
    // the package-level spec (replaces package.html)
    if (!identifier.equals(PACKAGE_INFO)) {
        IStatus status = validateIdentifier(identifier, sourceLevel, complianceLevel);
        if (!status.isOK()) {
            return status;
        }
    }
    //        }
    return JavaModelStatus.VERIFIED_OK;
}

Example 4 with IStatus

use of org.eclipse.core.runtime.IStatus in project che by eclipse.

the class DeltaProcessingState method saveExternalLibTimeStamps.

public void saveExternalLibTimeStamps() throws CoreException {
    if (this.externalTimeStamps == null)
        return;
    // cleanup to avoid any leak ( https://bugs.eclipse.org/bugs/show_bug.cgi?id=244849 )
    HashSet toRemove = new HashSet();
    if (this.roots != null) {
        Enumeration keys = this.externalTimeStamps.keys();
        while (keys.hasMoreElements()) {
            Object key = keys.nextElement();
            if (this.roots.get(key) == null) {
                toRemove.add(key);
            }
        }
    }
    File timestamps = getTimeStampsFile();
    DataOutputStream out = null;
    try {
        out = new DataOutputStream(new BufferedOutputStream(new FileOutputStream(timestamps)));
        out.writeInt(this.externalTimeStamps.size() - toRemove.size());
        Iterator entries = this.externalTimeStamps.entrySet().iterator();
        while (entries.hasNext()) {
            Map.Entry entry = (Map.Entry) entries.next();
            IPath key = (IPath) entry.getKey();
            if (!toRemove.contains(key)) {
                out.writeUTF(key.toPortableString());
                Long timestamp = (Long) entry.getValue();
                out.writeLong(timestamp.longValue());
            }
        }
    } catch (IOException e) {
        //$NON-NLS-1$
        IStatus status = new Status(IStatus.ERROR, JavaCore.PLUGIN_ID, IStatus.ERROR, "Problems while saving timestamps", e);
        throw new CoreException(status);
    } finally {
        if (out != null) {
            try {
                out.close();
            } catch (IOException e) {
            // nothing we can do: ignore
            }
        }
    }
}

Example 5 with IStatus

use of org.eclipse.core.runtime.IStatus in project che by eclipse.

the class ResourceChangeChecker method createFrom.

private static RefactoringStatus createFrom(IStatus status) {
    if (status.isOK())
        return new RefactoringStatus();
    if (!status.isMultiStatus()) {
        switch(status.getSeverity()) {
            case IStatus.OK:
                return new RefactoringStatus();
            case IStatus.INFO:
                return RefactoringStatus.createInfoStatus(status.getMessage());
            case IStatus.WARNING:
                return RefactoringStatus.createWarningStatus(status.getMessage());
            case IStatus.ERROR:
                return RefactoringStatus.createErrorStatus(status.getMessage());
            case IStatus.CANCEL:
                return RefactoringStatus.createFatalErrorStatus(status.getMessage());
            default:
                return RefactoringStatus.createFatalErrorStatus(status.getMessage());
        }
    } else {
        IStatus[] children = status.getChildren();
        RefactoringStatus result = new RefactoringStatus();
        for (int i = 0; i < children.length; i++) {
            result.merge(createFrom(children[i]));
        }
        return result;
    }
}