Example usage for org.eclipse.jdt.core IJavaProject exists

List of usage examples for org.eclipse.jdt.core IJavaProject exists

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaProject exists.

Prototype

boolean exists();

Source Link

Document

Returns whether this Java element exists in the model.

Usage

From source file:com.iw.plugins.spindle.core.eclipse.TapestryProject.java

License:Mozilla Public License

public Object getAdapter(Class adapter) {
    if (adapter == ITapestryProject.class)
        return this;

    if (adapter == IProject.class)
        return fProject;

    if (adapter == IJavaProject.class) {
        IJavaProject jproject = JavaCore.create(fProject);
        if (jproject.exists())
            return jproject;
    }// w w  w.  j av  a2 s.  c  o m

    return null;
}

From source file:com.liferay.ide.core.util.FileUtil.java

License:Open Source License

public static boolean exists(IJavaProject project) {
    if ((project != null) && project.exists()) {
        return true;
    }//  ww w  . j av a  2  s. co  m

    return false;
}

From source file:com.liferay.ide.core.util.FileUtil.java

License:Open Source License

public static boolean notExists(IJavaProject project) {
    if ((project == null) || !project.exists()) {
        return true;
    }//from   ww w.ja  va 2  s. c  o m

    return false;
}

From source file:com.liferay.ide.portlet.core.descriptor.PortletDescriptorValidator.java

License:Open Source License

@SuppressWarnings("deprecation")
@Override//  w ww .  j a  v a 2 s  .c  o  m
public ValidationResult validate(IResource resource, int kind, ValidationState state,
        IProgressMonitor monitor) {
    if (resource.getType() != IResource.FILE) {
        return null;
    }

    ValidationResult result = new ValidationResult();

    IFile portletXml = (IFile) resource;

    if (portletXml.isAccessible() && ProjectUtil.isPortletProject(resource.getProject())) {
        final IJavaProject javaProject = JavaCore.create(portletXml.getProject());

        if (javaProject.exists()) {
            IScopeContext[] scopes = new IScopeContext[] { new InstanceScope(), new DefaultScope() };

            ProjectScope projectScope = new ProjectScope(portletXml.getProject());

            boolean useProjectSettings = projectScope.getNode(PREFERENCE_NODE_QUALIFIER)
                    .getBoolean(LiferayProjectCore.USE_PROJECT_SETTINGS, false);

            if (useProjectSettings) {
                scopes = new IScopeContext[] { projectScope, new InstanceScope(), new DefaultScope() };
            }

            try {
                Map<String, Object>[] problems = detectProblems(javaProject, portletXml, scopes);

                for (int i = 0; i < problems.length; i++) {
                    ValidatorMessage message = ValidatorMessage
                            .create(problems[i].get(IMarker.MESSAGE).toString(), resource);
                    message.setType(MARKER_TYPE);
                    message.setAttributes(problems[i]);
                    result.add(message);
                }
            } catch (Exception e) {
                PortletCore.logError(e);
            }
        }
    }

    return result;
}

From source file:com.liferay.ide.portlet.ui.editor.PortletURLHyperlinkDetector.java

License:Open Source License

private IMethod[] findPortletMethods(IDocument document, String nameValue) {
    IMethod[] retval = null;//from   w  w  w. j  av  a 2  s . com

    final IFile file = DOMUtils.getFile(document);

    if (file != null && file.exists()) {
        final IJavaProject project = JavaCore.create(file.getProject());

        if (project != null && project.exists()) {
            try {
                final IType portlet = project.findType("javax.portlet.Portlet");

                if (portlet != null) {
                    final List<IMethod> methods = new ArrayList<IMethod>();
                    final SearchRequestor requestor = new ActionMethodCollector(methods);

                    final IJavaSearchScope scope = SearchEngine.createStrictHierarchyScope(project, portlet,
                            true, false, null);

                    final SearchPattern search = SearchPattern.createPattern(nameValue,
                            IJavaSearchConstants.METHOD, IJavaSearchConstants.DECLARATIONS,
                            SearchPattern.R_EXACT_MATCH | SearchPattern.R_CASE_SENSITIVE);

                    new SearchEngine().search(search,
                            new SearchParticipant[] { SearchEngine.getDefaultSearchParticipant() }, scope,
                            requestor, new NullProgressMonitor());

                    retval = methods.toArray(new IMethod[0]);
                }
            } catch (JavaModelException e) {
            } catch (CoreException e) {
            }
        }
    }

    return retval;
}

From source file:com.liferay.ide.portlet.ui.util.NodeUtils.java

License:Open Source License

public static MessageKey[] findMessageKeys(IDocument document, String key, boolean loadValues) {
    MessageKey[] retval = null;/*from w  ww  . ja v  a2  s .co  m*/

    final IFile file = DOMUtils.getFile(document);

    if (file != null && file.exists()) {
        final IJavaProject project = JavaCore.create(file.getProject());

        if (project != null && project.exists()) {
            final List<MessageKey> keys = new ArrayList<MessageKey>();

            for (final IFolder src : CoreUtil.getSourceFolders(project)) {
                if (src.exists()) {
                    final IFile[] props = PropertiesUtil.visitPropertiesFiles(src, ".*");

                    for (final IFile prop : props) {
                        try {
                            final KeyInfo info = new PropertiesFileLookup(prop.getContents(), key, loadValues)
                                    .getKeyInfo(key);

                            if (info != null && info.offset >= 0) {
                                keys.add(new MessageKey(prop, key, info.offset, info.length, info.value));
                            }
                        } catch (CoreException e) {
                        }
                    }
                }
            }

            retval = keys.toArray(new MessageKey[0]);
        }
    }

    return retval;
}

From source file:com.liferay.ide.service.core.descriptor.ServiceBuilderDescriptorValidator.java

License:Open Source License

@SuppressWarnings("deprecation")
@Override//w  ww  .j ava 2s.co  m
public ValidationResult validate(IResource resource, int kind, ValidationState state,
        IProgressMonitor monitor) {
    if (resource.getType() != IResource.FILE) {
        return null;
    }

    ValidationResult result = new ValidationResult();

    IFile serviceXml = (IFile) resource;

    if (serviceXml.isAccessible() && ProjectUtil.isPortletProject(resource.getProject())) {
        final IJavaProject javaProject = JavaCore.create(serviceXml.getProject());

        if (javaProject.exists()) {
            IScopeContext[] scopes = new IScopeContext[] { new InstanceScope(), new DefaultScope() };

            ProjectScope projectScope = new ProjectScope(serviceXml.getProject());

            boolean useProjectSettings = projectScope.getNode(PREFERENCE_NODE_QUALIFIER)
                    .getBoolean(LiferayProjectCore.USE_PROJECT_SETTINGS, false);

            if (useProjectSettings) {
                scopes = new IScopeContext[] { projectScope, new InstanceScope(), new DefaultScope() };
            }

            try {
                Map<String, Object>[] problems = detectProblems(javaProject, serviceXml, scopes);

                for (int i = 0; i < problems.length; i++) {
                    ValidatorMessage message = ValidatorMessage
                            .create(problems[i].get(IMarker.MESSAGE).toString(), resource);
                    message.setType(MARKER_TYPE);
                    message.setAttributes(problems[i]);
                    result.add(message);
                }
            } catch (Exception e) {
                ServiceCore.logError(e);
            }
        }
    }

    return result;
}

From source file:com.redhat.ceylon.eclipse.code.explorer.PackageExplorerContentProvider.java

License:Open Source License

private boolean isOnClassPath(ICompilationUnit element) {
    IJavaProject project = element.getJavaProject();
    if (project == null || !project.exists())
        return false;
    return project.isOnClasspath(element);
}

From source file:com.redhat.ceylon.eclipse.code.explorer.PackageExplorerPart.java

License:Open Source License

private Object convertElement(Object original) {
    if (original instanceof IJavaElement) {
        if (original instanceof ICompilationUnit) {
            ICompilationUnit cu = (ICompilationUnit) original;
            IJavaProject javaProject = cu.getJavaProject();
            if (javaProject != null && javaProject.exists() && !javaProject.isOnClasspath(cu)) {
                // could be a working copy of a .java file that is not on classpath
                IResource resource = cu.getResource();
                if (resource != null)
                    return resource;
            }//from   ww  w.  j  a  v a  2 s.c  o m

        }
        return original;

    } else if (original instanceof IResource) {
        IJavaElement je = JavaCore.create((IResource) original);
        if (je != null && je.exists()) {
            IJavaProject javaProject = je.getJavaProject();
            if (javaProject != null && javaProject.exists()) {
                if (javaProject.equals(je) || javaProject.isOnClasspath(je)) {
                    return je;
                } else {
                    // a working copy of a .java file that is not on classpath
                    return original;
                }
            }
        }
    } else if (original instanceof IAdaptable) {
        IAdaptable adaptable = (IAdaptable) original;
        IJavaElement je = (IJavaElement) adaptable.getAdapter(IJavaElement.class);
        if (je != null && je.exists())
            return je;

        IResource r = (IResource) adaptable.getAdapter(IResource.class);
        if (r != null) {
            je = JavaCore.create(r);
            if (je != null && je.exists())
                return je;
            else
                return r;
        }
    }
    return original;
}

From source file:com.redhat.ceylon.eclipse.code.wizard.CapabilityConfigurationPage.java

License:Open Source License

/**
 * Initializes the page with the project and default classpath.
 * <p>/*from w  w  w.j  a  v a 2 s. c o m*/
 * The default classpath entries must correspond the given project.
 * </p>
 * <p>
 * The caller of this method is responsible for creating the underlying project. The page will create the output,
 * source and library folders if required.
 * </p>
 * <p>
 * The project does not have to exist at the time of initialization, but must exist when executing the runnable
 * obtained by <code>getRunnable()</code>.
 * </p>
 * @param jproject The Java project.
 * @param defaultOutputLocation The default classpath entries or <code>null</code> to let the page choose the default
 * @param defaultEntries The folder to be taken as the default output path or <code>null</code> to let the page choose the default
 * @param defaultsOverrideExistingClasspath If set to <code>true</code>, an existing '.classpath' file is ignored. If set to <code>false</code>
 * the given default classpath and output location is only used if no '.classpath' exists.
 */
public void init(IJavaProject jproject, IPath defaultJavaOutputLocation, IClasspathEntry[] defaultEntries,
        boolean defaultsOverrideExistingClasspath) {
    if (!defaultsOverrideExistingClasspath && jproject.exists()
            && jproject.getProject().getFile(".classpath").exists()) { //$NON-NLS-1$
        defaultJavaOutputLocation = null;
        defaultEntries = null;
    }
    getBuildPathsBlock().init(jproject, defaultJavaOutputLocation, defaultEntries);
    fJavaProject = jproject;
}