Example usage for org.eclipse.jdt.core IPackageFragmentRoot getKind

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IPackageFragmentRoot getKind.

Prototype

int getKind() throws JavaModelException;

Source Link

Document

Returns this package fragment root's kind encoded as an integer.

Usage

From source file:org.jboss.mapper.eclipse.internal.util.JavaUtil.java

License:Open Source License

/**
 * Returns the first resource folder in the project. If the project is a
 * maven project, the first resource folder configured will be used.
 *
 * @param project the Java project//  w  ww .  j a  va 2  s  .  c o m
 *
 * @return the resource root; may be null.
 */
public static IResource getFirstResourceRoot(IJavaProject project) {
    if (project == null) {
        return null;
    }
    try {
        IResource sourceRoot = null;
        for (IPackageFragmentRoot frag : project.getPackageFragmentRoots()) {
            if (frag.getKind() == IPackageFragmentRoot.K_SOURCE) {
                sourceRoot = frag.getUnderlyingResource();
                break;
            }
        }
        return sourceRoot;
    } catch (JavaModelException e) {
        return null;
    }
}

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From source file:org.jboss.mapper.eclipse.internal.util.JavaUtil.java

License:Open Source License

/**
 * @param project//from  ww w .ja va  2  s  .c o m
 * @return the root package for the supplied project
 */
public static IPackageFragmentRoot getFirstJavaSourceRoot(IJavaProject project) {
    if (project == null) {
        return null;
    }
    try {
        IPackageFragmentRoot sourceRoot = null;
        for (IPackageFragmentRoot frag : project.getPackageFragmentRoots()) {
            if (frag.getKind() == IPackageFragmentRoot.K_SOURCE) {
                sourceRoot = frag;
                break;
            }
        }
        return sourceRoot;
    } catch (JavaModelException e) {
        return null;
    }
}

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From source file:org.jboss.tools.arquillian.ui.internal.detectors.ArquillianResourceHyperlinkDetector.java

License:Open Source License

private IFile getFile(String resource, ITypeRoot javaElement) {
    IJavaProject project = javaElement.getJavaProject();
    try {//from   ww w .ja  va2  s  .c om
        IPackageFragmentRoot[] roots = project.getAllPackageFragmentRoots();
        for (IPackageFragmentRoot root : roots) {
            if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
                IPath path = root.getPath();
                path = path.append(resource);
                path = path.removeFirstSegments(1);
                IFile file = project.getProject().getFile(path);
                if (file != null && file.exists()) {
                    return file;
                }
            }
        }
    } catch (JavaModelException e) {
        ArquillianUIActivator.log(e);
    }
    return null;
}

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From source file:org.jboss.tools.as.sourcelookup.ui.actions.AttachSourcesActionDelegate.java

License:Open Source License

private void attachSource(IPackageFragmentRoot fragment, IPath newSourcePath) {
    try {/*from  w ww . ja v a 2 s.  co  m*/
        if (fragment == null || fragment.getKind() != IPackageFragmentRoot.K_BINARY) {
            return;
        }
        IPath containerPath = null;
        IJavaProject jproject = fragment.getJavaProject();
        IClasspathEntry entry = fragment.getRawClasspathEntry();
        if (entry == null) {
            entry = JavaCore.newLibraryEntry(fragment.getPath(), null, null);
        } else {
            if (entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
                containerPath = entry.getPath();
                ClasspathContainerInitializer initializer = JavaCore
                        .getClasspathContainerInitializer(containerPath.segment(0));
                IClasspathContainer container = JavaCore.getClasspathContainer(containerPath, jproject);
                if (initializer == null || container == null) {
                    return;
                }
                IStatus status = initializer.getSourceAttachmentStatus(containerPath, jproject);
                if (status.getCode() == ClasspathContainerInitializer.ATTRIBUTE_NOT_SUPPORTED) {
                    return;
                }
                if (status.getCode() == ClasspathContainerInitializer.ATTRIBUTE_READ_ONLY) {
                    return;
                }
                entry = JavaModelUtil.findEntryInContainer(container, fragment.getPath());
                if (entry == null) {
                    return;
                }
            }
        }
        IClasspathEntry entry1;
        CPListElement elem = CPListElement.createFromExisting(entry, null);
        elem.setAttribute(CPListElement.SOURCEATTACHMENT, newSourcePath);
        entry1 = elem.getClasspathEntry();
        if (entry1.equals(entry)) {
            return;
        }
        IClasspathEntry newEntry = entry1;
        String[] changedAttributes = { CPListElement.SOURCEATTACHMENT };
        BuildPathSupport.modifyClasspathEntry(null, newEntry, changedAttributes, jproject, containerPath,
                newEntry.getReferencingEntry() != null, new NullProgressMonitor());
    } catch (CoreException e) {
        // ignore
    }
}

---

From source file:org.jboss.tools.maven.sourcelookup.ui.internal.util.SourceLookupUtil.java

License:Open Source License

public static void attachSource(final IPackageFragmentRoot fragment, final IPath newSourcePath,
        boolean displayDialog) {
    try {/*from   ww w.java 2s  .com*/
        if (fragment == null || fragment.getKind() != IPackageFragmentRoot.K_BINARY) {
            return;
        }
        String value = SourceLookupActivator.getDefault().getAutoAddSourceAttachment();
        if (SourceLookupActivator.AUTO_ADD_JBOSS_SOURCE_ATTACHMENT_NEVER.equals(value)) {
            return;
        }
        if (displayDialog && SourceLookupActivator.AUTO_ADD_JBOSS_SOURCE_ATTACHMENT_PROMPT.equals(value)) {
            final boolean[] attach = new boolean[1];
            Display.getDefault().syncExec(new Runnable() {

                @Override
                public void run() {
                    attach[0] = promptToAddSourceAttachment(fragment.getElementName(),
                            newSourcePath.toString());
                }
            });
            if (!attach[0]) {
                return;
            }
            ;
        }
        IPath containerPath = null;
        IJavaProject jproject = fragment.getJavaProject();
        IClasspathEntry entry = fragment.getRawClasspathEntry();
        if (entry == null) {
            entry = JavaCore.newLibraryEntry(fragment.getPath(), null, null);
        } else {
            if (entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
                containerPath = entry.getPath();
                ClasspathContainerInitializer initializer = JavaCore
                        .getClasspathContainerInitializer(containerPath.segment(0));
                IClasspathContainer container = JavaCore.getClasspathContainer(containerPath, jproject);
                if (initializer == null || container == null) {
                    return;
                }
                IStatus status = initializer.getSourceAttachmentStatus(containerPath, jproject);
                if (status.getCode() == ClasspathContainerInitializer.ATTRIBUTE_NOT_SUPPORTED) {
                    return;
                }
                if (status.getCode() == ClasspathContainerInitializer.ATTRIBUTE_READ_ONLY) {
                    return;
                }
                entry = JavaModelUtil.findEntryInContainer(container, fragment.getPath());
                if (entry == null) {
                    return;
                }
            }
        }
        IClasspathEntry entry1;
        CPListElement elem = CPListElement.createFromExisting(entry, null);
        elem.setAttribute(CPListElement.SOURCEATTACHMENT, newSourcePath);
        entry1 = elem.getClasspathEntry();
        if (entry1.equals(entry)) {
            return;
        }
        IClasspathEntry newEntry = entry1;
        String[] changedAttributes = { CPListElement.SOURCEATTACHMENT };
        BuildPathSupport.modifyClasspathEntry(null, newEntry, changedAttributes, jproject, containerPath,
                newEntry.getReferencingEntry() != null, new NullProgressMonitor());
    } catch (CoreException e) {
        // ignore
    }
}

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From source file:org.jboss.tools.pde.sourcelookup.core.internal.utils.ClasspathUtils.java

License:Open Source License

public static boolean isBinaryFragment(IPackageFragmentRoot pfr) {
    try {//from  www. j  a v a 2 s.  co m
        return pfr != null && pfr.getKind() == IPackageFragmentRoot.K_BINARY;
    } catch (JavaModelException e) {
        return false;
    }
}

---

From source file:org.jboss.tools.pde.sourcelookup.core.internal.utils.ClasspathUtils.java

License:Open Source License

public static void attachSource(final IPackageFragmentRoot fragment, final IPath newSourcePath,
        IProgressMonitor monitor) {//from  ww w.j a va  2 s .  c om
    try {
        if (fragment == null || fragment.getKind() != IPackageFragmentRoot.K_BINARY) {
            return;
        }
        if (!Objects.equals(fragment.getSourceAttachmentPath(), newSourcePath)) {
            // would be so cool if it refreshed the UI automatically
            fragment.attachSource(newSourcePath, null, monitor);
            // close the root so that source attachment cache is flushed. Else UI
            // won't update
            fragment.close();
            // we have to manually fire a delta to notify the UI about the source
            // attachment.
            JavaModelManager manager = JavaModelManager.getJavaModelManager();
            JavaElementDelta attachedSourceDelta = new JavaElementDelta(fragment.getJavaModel());
            attachedSourceDelta.sourceAttached(fragment);
            manager.getDeltaProcessor().fire(attachedSourceDelta, ElementChangedEvent.POST_CHANGE);
        }
    } catch (CoreException e) {
        // ignore
    }
}

---

From source file:org.jboss.tools.pde.sourcelookup.ui.internal.actions.DownloadSourcesActionDelegate.java

License:Open Source License

private boolean isBinaryProject(IPackageFragmentRoot fragment) {
    try {//from   w  w  w.j a  v a  2 s .co m
        return fragment.getKind() == IPackageFragmentRoot.K_BINARY;
    } catch (JavaModelException e) {
        return false;
    }
}

---

From source file:org.jboss.tools.windup.model.domain.ConfigurationResourceUtil.java

License:Open Source License

public static IPackageFragment[] computePackages(ConfigurationElement configuration) {
    List<IPackageFragment> packages = Lists.newArrayList();
    List<IPackageFragment> currentFragments = Lists.newArrayList(getCurrentPackages(configuration));
    for (IProject project : getCurrentProjects(configuration)) {
        JavaProject javaProject = (JavaProject) JavaCore.create(project);
        try {/*from   w  w  w . j  a v  a 2s .  co  m*/
            for (IPackageFragmentRoot root : javaProject.getPackageFragmentRoots()) {
                if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
                    for (Object obj : root.getChildren()) {
                        if (obj instanceof IPackageFragment) {
                            IPackageFragment fragment = (IPackageFragment) obj;
                            if (fragment.hasChildren() && !currentFragments.contains(fragment)) {
                                packages.add(fragment);
                            }
                        }
                    }
                }
            }
        } catch (JavaModelException e) {
            Activator.log(e);
        }
    }
    return packages.stream().toArray(IPackageFragment[]::new);
}

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From source file:org.jboss.tools.ws.creation.core.utils.JBossWSCreationUtils.java

License:Open Source License

public static ICompilationUnit findUnitByFileName(IJavaElement javaElem, String filePath) throws Exception {
    ICompilationUnit unit = null;/*from  w  w  w  . jav a2 s .  com*/

    if (!javaElem.getOpenable().isOpen()) {
        javaElem.getOpenable().open(null);
    }

    IJavaElement[] elems = null;

    if (javaElem instanceof IParent) {
        IParent parent = (IParent) javaElem;
        elems = parent.getChildren();
    }

    if (elems == null) {
        return null;
    }

    for (IJavaElement elem : elems) {
        if (elem.getElementType() == IJavaElement.PACKAGE_FRAGMENT_ROOT) {
            IPackageFragmentRoot root = (IPackageFragmentRoot) elem;

            if (root.getKind() == IPackageFragmentRoot.K_SOURCE) {
                unit = findUnitByFileName(elem, filePath);

                if (unit != null) {
                    return unit;
                }
            }
        } else if ((elem.getElementType() == IJavaElement.PACKAGE_FRAGMENT)
                || (elem.getElementType() == IJavaElement.JAVA_PROJECT)) {
            unit = findUnitByFileName(elem, filePath);

            if (unit != null) {
                return unit;
            }
        } else if (elem.getElementType() == IJavaElement.COMPILATION_UNIT) {
            ICompilationUnit compUnit = (ICompilationUnit) elem;

            if (compUnit.getPath().toString().equals(filePath)) {
                compUnit.open(null);

                return compUnit;
            }
        }
    }

    return null;
}

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