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

Introduction

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

Prototype

IResource getUnderlyingResource() throws JavaModelException;

Source Link

Document

Returns the smallest underlying resource that contains this element, or null if this element is not contained in a resource.

Usage

From source file:com.google.gdt.eclipse.designer.util.DefaultModuleProvider.java

License:Open Source License

/**
 * @return the module {@link IFile} with given id, may be <code>null</code>.
 *//*from w w w. j av a2  s. c om*/
private static IFile getModuleFile(IJavaProject javaProject, String moduleId) throws Exception {
    String moduleFileName = moduleId.replace('.', '/') + ".gwt.xml";
    for (IPackageFragmentRoot packageFragmentRoot : javaProject.getPackageFragmentRoots()) {
        // check only in source folders
        if (packageFragmentRoot.getKind() != IPackageFragmentRoot.K_SOURCE) {
            continue;
        }
        // check IFolder of source folder
        IContainer sourceFolder = (IContainer) packageFragmentRoot.getUnderlyingResource();
        IFile moduleFile = sourceFolder.getFile(new Path(moduleFileName));
        if (moduleFile.exists()) {
            return moduleFile;
        }
    }
    // not found
    return null;
}

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From source file:com.google.gdt.eclipse.designer.wizards.model.common.ClientPackageSelectionDialogField.java

License:Open Source License

/**
 * Return strings presentation of package.
 *///from www .j a va2  s. com
private static String getPackageString(IPackageFragment packageFragment) {
    try {
        if (packageFragment != null) {
            IPackageFragmentRoot packageFragmentRoot = (IPackageFragmentRoot) packageFragment.getParent();
            IJavaProject javaProject = packageFragmentRoot.getJavaProject();
            if (packageFragmentRoot.getUnderlyingResource() == javaProject.getUnderlyingResource()) {
                return javaProject.getElementName() + "/" + packageFragment.getElementName();
            } else {
                return javaProject.getElementName() + "/" + packageFragmentRoot.getElementName() + "/"
                        + packageFragment.getElementName();
            }
        }
        return "";
    } catch (Throwable e) {
        throw ReflectionUtils.propagate(e);
    }
}

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From source file:de.loskutov.bco.editors.BytecodeSourceMapper.java

License:Open Source License

/**
 *
 *///from ww  w  . j  a va 2 s  .c  o  m
protected char[] findSource(IType type, IBinaryType info, IClassFile cf, BitSet decompilerFlags) {

    IPackageFragment pkgFrag = type.getPackageFragment();
    IPackageFragmentRoot root = (IPackageFragmentRoot) pkgFrag.getParent();
    String pkg = type.getPackageFragment().getElementName().replace('.', '/');

    String classFile = new String(info.getFileName());
    int p = classFile.lastIndexOf('/');
    classFile = classFile.substring(p + 1);

    StringBuffer source = new StringBuffer();
    String location = null;
    String className = pkg + "/" + classFile;
    if (root.isArchive()) {
        location = getArchivePath(root);
        DecompiledClass decompiledClass = decompileFromArchive(source, location, className, decompilerFlags);
        classToDecompiled.put(cf, decompiledClass);
    } else {
        try {
            location = root.getUnderlyingResource().getLocation().toOSString() + "/" + className;
            DecompiledClass decompiledClass = decompile(source, location, decompilerFlags);
            classToDecompiled.put(cf, decompiledClass);
        } catch (JavaModelException e) {
            BytecodeOutlinePlugin.log(e, IStatus.ERROR);
        }
    }

    source.append("\n\n// DECOMPILED FROM: ");
    source.append(location).append("\n");
    return source.toString().toCharArray();
}

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From source file:de.loskutov.bco.editors.BytecodeSourceMapper.java

License:Open Source License

private static String getArchivePath(IPackageFragmentRoot root) {
    String archivePath = null;//from   ww w .j a  va  2  s .  c  o m
    IResource resource;

    try {
        if ((resource = root.getUnderlyingResource()) != null) {
            // jar in workspace
            archivePath = resource.getLocation().toOSString();
        } else {
            // external jar
            archivePath = root.getPath().toOSString();
        }
    } catch (JavaModelException e) {
        BytecodeOutlinePlugin.log(e, IStatus.ERROR);
    }
    return archivePath;
}

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From source file:org.eclipse.jem.internal.beaninfo.core.BeanInfoCacheController.java

License:Open Source License

private RootIndex createArchiveRootIndex(IPackageFragmentRoot rootArchive, String rootName, Index index) {
    long modStamp = IResource.NULL_STAMP;
    if (rootArchive.isExternal()) {
        modStamp = rootArchive.getPath().toFile().lastModified();
    } else {/*from w  w  w .j  a  va 2 s .  c o m*/
        try {
            modStamp = rootArchive.getUnderlyingResource().getModificationStamp();
        } catch (JavaModelException e) {
            BeaninfoPlugin.getPlugin().getLogger().log(e);
        }
    }
    return new ArchiveRootIndex(rootName, modStamp, index);
}

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From source file:org.eclipse.jpt.common.core.internal.utility.PackageFragmentRootTools.java

License:Open Source License

private static boolean isFolder_(IPackageFragmentRoot pfr) throws JavaModelException {
    IResource resource = pfr.getUnderlyingResource();
    return (resource != null) && (resource.getType() == IResource.FOLDER);
}

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From source file:org.eclipse.jpt.jpa.ui.internal.wizards.entity.data.model.EntityDataModelProvider.java

License:Open Source License

protected IContainer getDefaultJavaSourceContainer() {
    JpaProject jpaProject = getTargetJpaProject();
    if (jpaProject == null) {
        return null;
    }/*from   w w  w . j a  va2s  .c  o  m*/
    IJavaProject javaProject = jpaProject.getJavaProject();
    try {
        for (IPackageFragmentRoot pfr : javaProject.getPackageFragmentRoots()) {
            if (pfr.getKind() == IPackageFragmentRoot.K_SOURCE) {
                return (IContainer) pfr.getUnderlyingResource();
            }
        }
    } catch (JavaModelException jme) {
        // fall through
        JptJpaUiPlugin.instance().logError(jme);
    }
    return null;
}

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From source file:org.eclipse.jpt.jpa.ui.internal.wizards.entity.data.model.EntityDataModelProvider.java

License:Open Source License

protected IContainer getJavaSourceContainer() {
    String containerFullPath = getStringProperty(SOURCE_FOLDER);
    JpaProject jpaProject = getTargetJpaProject();
    if (jpaProject == null) {
        return null;
    }//from w ww. jav  a2s.com
    IJavaProject javaProject = jpaProject.getJavaProject();
    try {
        for (IPackageFragmentRoot pfr : javaProject.getPackageFragmentRoots()) {
            if (pfr.getKind() == IPackageFragmentRoot.K_SOURCE) {
                IContainer container = (IContainer) pfr.getUnderlyingResource();
                if (container.getFullPath().equals(new Path(containerFullPath))) {
                    return container;
                }
            }
        }
    } catch (JavaModelException jme) {
        // fall through
        JptJpaUiPlugin.instance().logError(jme);
    }
    return null;
}

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From source file:org.eclipse.objectteams.otdt.tests.AbstractJavaModelTests.java

License:Open Source License

/**
 * Returns the specified package fragment root in the given project, or
 * <code>null</code> if it does not exist.
 * If relative, the rootPath must be specified as a project relative path.
 * The empty path refers to the package fragment root that is the project
 * folder iteslf.//  w  ww .j a va2s.  c o m
 * If absolute, the rootPath refers to either an external jar, or a resource
 * internal to the workspace
 */
public IPackageFragmentRoot getPackageFragmentRoot(String projectName, String rootPath)
        throws JavaModelException {

    IJavaProject project = getJavaProject(projectName);
    if (project == null) {
        return null;
    }
    IPath path = new Path(rootPath);
    if (path.isAbsolute()) {
        IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
        IResource resource = workspaceRoot.findMember(path);
        IPackageFragmentRoot root;
        if (resource == null) {
            // external jar
            root = project.getPackageFragmentRoot(rootPath);
        } else {
            // resource in the workspace
            root = project.getPackageFragmentRoot(resource);
        }
        return root;
    } else {
        IPackageFragmentRoot[] roots = project.getPackageFragmentRoots();
        if (roots == null || roots.length == 0) {
            return null;
        }
        for (int i = 0; i < roots.length; i++) {
            IPackageFragmentRoot root = roots[i];
            if (!root.isExternal() && root.getUnderlyingResource().getProjectRelativePath().equals(path)) {
                return root;
            }
        }
    }
    return null;
}

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From source file:org.eclipse.wb.tests.designer.core.util.jdt.core.CodeUtilsTest.java

License:Open Source License

/**
 * Asserts that given {@link IPackageFragmentRoot} has same path in workspace as expected.
 */// w ww  .  ja  v  a2s.co  m
private static void assertPackageFragmentRootPath(String expectedPath, IPackageFragmentRoot packageFragmentRoot)
        throws Exception {
    assertEquals(expectedPath, packageFragmentRoot.getUnderlyingResource().getFullPath().toString());
}

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