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

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:org.apache.ivyde.eclipse.cp.IvyClasspathContainerHelper.java

License:Apache License

public static List<IvyClasspathContainer> getContainers(IProject project) {
    IJavaProject javaProject = JavaCore.create(project);
    if (javaProject != null && javaProject.exists()) {
        return getContainers(javaProject);
    }//from   ww  w .j  av a  2 s .  co m
    return Collections.emptyList();
}

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From source file:org.apache.ivyde.internal.eclipse.IvyNature.java

License:Apache License

public void deconfigure() throws CoreException {
    IJavaProject javaProject = JavaCore.create(project);
    if (!javaProject.exists()) {
        return;//from   w  ww .  j  a va  2s . c  o  m
    }
    IClasspathEntry[] classpathEntries = javaProject.getRawClasspath();
    List newEntries = new ArrayList();

    for (int i = 0; i < classpathEntries.length; i++) {
        if (!IvyClasspathContainerHelper.isIvyClasspathContainer(classpathEntries[i].getPath())) {
            newEntries.add(classpathEntries[i]);
        }
    }

    if (newEntries.size() != classpathEntries.length) {
        IClasspathEntry[] newClasspathEntries = (IClasspathEntry[]) newEntries
                .toArray(new IClasspathEntry[newEntries.size()]);
        javaProject.setRawClasspath(newClasspathEntries, null);
    }

    IvyMarkerManager ivyMarkerManager = IvyPlugin.getDefault().getIvyMarkerManager();
    ivyMarkerManager.removeMarkers(project);
}

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From source file:org.apache.sling.ide.eclipse.core.internal.BundleStateHelper.java

License:Apache License

private static Object doRecalcDecorationState(IServer server, IProject project) {
    try {/*from   w w  w . j a va  2  s.  c  o  m*/
        if (!ProjectHelper.isBundleProject(project)) {
            return EMPTY_STATE;
        }
        IJavaProject javaProject = ProjectHelper.asJavaProject(project);
        String hostname = server.getHost();
        int launchpadPort = server.getAttribute(ISlingLaunchpadServer.PROP_PORT, 8080);
        if (project.exists() && !javaProject.exists()) {
            // then it's not a java project..
            return EMPTY_STATE;
        }
        IPath outputLocation = javaProject.getOutputLocation();
        outputLocation = outputLocation.removeFirstSegments(1);
        IPath manifestFilePath = outputLocation.append("META-INF/MANIFEST.MF");
        IFile manifestFile = project.getFile(manifestFilePath);
        String bundlename;
        if (manifestFile.exists()) {
            Manifest manifest = new Manifest(manifestFile.getContents());
            bundlename = manifest.getMainAttributes().getValue("Bundle-SymbolicName");
        } else {
            String groupId = ProjectHelper.getMavenProperty(project, "groupId");
            String artifactId = ProjectHelper.getMavenProperty(project, "artifactId");
            if (groupId == null || groupId.isEmpty()) {
                bundlename = artifactId;
            } else {
                bundlename = groupId + "." + artifactId;
            }
        }
        String username = server.getAttribute(ISlingLaunchpadServer.PROP_USERNAME, "admin");
        String password = server.getAttribute(ISlingLaunchpadServer.PROP_PASSWORD, "admin");
        GetMethod method = new GetMethod(
                "http://" + hostname + ":" + launchpadPort + "/system/console/bundles/" + bundlename + ".json");
        int resultCode = getHttpClient(username, password).executeMethod(method);
        if (resultCode != HttpStatus.SC_OK) {
            return " [" + resultCode + "]";
        }
        String responseBodyAsString = method.getResponseBodyAsString(16 * 1024); // relevant data is in first 1k anyway
        JSONObject result = new JSONObject(responseBodyAsString);
        JSONArray dataArray = (JSONArray) result.get("data");
        JSONObject firstElement = (JSONObject) dataArray.get(0);
        return " [" + firstElement.get("state") + "]";
    } catch (Exception e) {
        e.printStackTrace();
        return e.getMessage();
    }
}

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From source file:org.cloudfoundry.ide.eclipse.internal.server.core.standalone.StandaloneFacetHandler.java

License:Open Source License

public boolean canAddFacet() {
    if (project == null || !project.isAccessible() || hasFacet()) {
        return false;
    }/* w w  w. jav  a2 s  .c  o  m*/

    IJavaProject javaProject = CloudFoundryProjectUtil.getJavaProject(project);
    return javaProject != null && javaProject.exists();
}

---

From source file:org.cloudfoundry.ide.eclipse.internal.server.core.standalone.StandaloneHandler.java

License:Open Source License

public List<RuntimeType> getRuntimeTypes() {
    if (appTypes == null) {
        IProject project = getProject();
        if (project != null) {
            IJavaProject javaProject = CloudFoundryProjectUtil.getJavaProject(project);
            if (javaProject != null && javaProject.exists()) {
                appTypes = new JavaRuntimeTypeHelper(cloudServer).getRuntimeTypes();
            }/*  www .  j a  v a  2s. c  o  m*/
        }

        if (appTypes == null) {
            appTypes = Collections.emptyList();
        }
    }
    return appTypes;
}

---

From source file:org.cloudfoundry.ide.eclipse.server.core.internal.debug.DebugProvider.java

License:Open Source License

@Override
public boolean isDebugSupported(CloudFoundryApplicationModule appModule, CloudFoundryServer cloudServer) {
    IJavaProject javaProject = CloudFoundryProjectUtil.getJavaProject(appModule);
    return javaProject != null && javaProject.exists() && containsDebugFiles(javaProject);
}

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From source file:org.cloudfoundry.ide.eclipse.server.standalone.internal.application.JavaPackageFragmentRootHandler.java

License:Open Source License

protected List<IJavaProject> getOrderedJavaProjects(IJavaProject project) {
    List<String> collectedProjects = new ArrayList<String>();
    getOrderedJavaProjectNames(Arrays.asList(project.getProject().getName()), collectedProjects);

    List<IJavaProject> projects = new ArrayList<IJavaProject>();

    for (String name : collectedProjects) {
        IProject prj = ResourcesPlugin.getWorkspace().getRoot().getProject(name);
        if (prj != null) {
            IJavaProject jvPrj = JavaCore.create(prj);
            if (jvPrj != null && jvPrj.exists()) {
                projects.add(jvPrj);//from  w ww  . j  av a2 s.  c o m
            }
        }
    }

    return projects;

}

---

From source file:org.cloudfoundry.ide.eclipse.server.standalone.internal.application.JavaPackageFragmentRootHandler.java

License:Open Source License

protected void getOrderedJavaProjectNames(List<String> sameLevelRequiredProjects,
        List<String> collectedProjects) {
    // The order in which required projects are collected is as follows,
    // with the RHS
    // being required projects of the LHS
    // A -> BC
    // B -> D//from w  ww  . java 2  s  . c o m
    // C -> E
    // = total 5 projects, added in the order that they are encountered.
    // so final ordered list should be ABCDE
    if (sameLevelRequiredProjects == null) {
        return;
    }
    List<String> nextLevelRequiredProjects = new ArrayList<String>();
    // First add the current level java projects in the order they appear
    // and also collect each one's required names.
    for (String name : sameLevelRequiredProjects) {
        try {
            IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(name);
            if (project != null) {
                IJavaProject jvPrj = JavaCore.create(project);
                if (jvPrj != null && jvPrj.exists()) {
                    if (!collectedProjects.contains(name)) {
                        collectedProjects.add(name);
                    }
                    String[] names = jvPrj.getRequiredProjectNames();
                    if (names != null && names.length > 0) {
                        for (String reqName : names) {
                            if (!nextLevelRequiredProjects.contains(reqName)) {
                                nextLevelRequiredProjects.add(reqName);
                            }
                        }
                    }
                }
            }

        } catch (JavaModelException e) {
            CloudFoundryPlugin.logError(e);
        }

    }

    // Now recurse to fetch the required projects for the
    // list of java projects that were added at the current level above
    if (!nextLevelRequiredProjects.isEmpty()) {
        getOrderedJavaProjectNames(nextLevelRequiredProjects, collectedProjects);

    }
}

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From source file:org.codecover.eclipse.InstrumentableItemsManager.java

License:Open Source License

private void saveInstrumentableItems(XMLMemento memento) {
    for (Map.Entry<IJavaProject, Map<IPackageFragment, Set<ICompilationUnit>>> entry : this.markedJavaElements
            .entrySet()) {/*from w  w  w .j  a  v  a  2 s  .  c  o m*/
        Map<IPackageFragment, Set<ICompilationUnit>> subMap = entry.getValue();
        IJavaProject javaProject = entry.getKey();

        // If the map is empty, we don't need to create a project node.
        // If the project doesn't exists, we don't create a node.
        if (subMap.isEmpty() || !javaProject.exists()) {
            continue;
        }

        IMemento projectNode = memento.createChild(TAG_I_JAVA_PROJECT);
        projectNode.putString(TAG_INFO, getIJavaElementInfo(javaProject));

        for (Map.Entry<IPackageFragment, Set<ICompilationUnit>> subEntry : subMap.entrySet()) {
            Set<ICompilationUnit> set = subEntry.getValue();
            IPackageFragment packageFragment = subEntry.getKey();

            // If the set is empty, we don't need to create a package node.
            // If the package doesn't exists, we don't create a node.
            if (set.isEmpty() || !packageFragment.exists()) {
                continue;
            }

            IMemento packageNode = projectNode.createChild(TAG_I_PACKAGE_FRAGMENT);
            packageNode.putString(TAG_INFO, getIJavaElementInfo(packageFragment));

            for (ICompilationUnit compilationUnit : set) {

                // If the compilationUnit doesn't exists, we don't create a
                // node.
                if (!compilationUnit.exists()) {
                    continue;
                }

                IMemento compilationUnitNode = packageNode.createChild(TAG_I_COMPILATION_UNIT);
                compilationUnitNode.putString(TAG_INFO, getIJavaElementInfo(compilationUnit));
            }
        }
    }
}

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From source file:org.codehaus.groovy.eclipse.refactoring.test.RefactoringTest.java

License:Open Source License

private void restoreTestProject() throws Exception {
    IJavaProject javaProject = getRoot().getJavaProject();
    if (javaProject.exists()) {
        IClasspathEntry srcEntry = getRoot().getRawClasspathEntry();
        try {//from  ww  w. ja  v  a 2  s. c  om
            IClasspathEntry[] jreEntries = RefactoringTestSetup.getJRELibrariesAsRawClasspathEntry();
            IClasspathEntry[] cpes = javaProject.getRawClasspath();
            ArrayList newCPEs = new ArrayList();
            boolean cpChanged = false;
            for (int i = 0; i < cpes.length; i++) {
                IClasspathEntry cpe = cpes[i];
                boolean isJREEntry = false;
                for (int j = 0; j < jreEntries.length; j++) {
                    if (cpe.equals(jreEntries[j])) {
                        isJREEntry = true;
                        break;
                    }
                }
                if (cpe.equals(srcEntry) || isJREEntry) {
                    newCPEs.add(cpe);
                } else {
                    cpChanged = true;
                }
            }
            if (cpChanged) {
                IClasspathEntry[] newCPEsArray = (IClasspathEntry[]) newCPEs
                        .toArray(new IClasspathEntry[newCPEs.size()]);
                javaProject.setRawClasspath(newCPEsArray, null);
            }
        } catch (JavaModelException e) {
            System.err.println(
                    "Exception thrown when trying to restore project to original state.  We can probable ignore this.");
            e.printStackTrace();
        }

        Object[] nonJavaResources = javaProject.getNonJavaResources();
        for (int i = 0; i < nonJavaResources.length; i++) {
            Object kid = nonJavaResources[i];
            if (kid instanceof IResource) {
                IResource resource = (IResource) kid;
                if (!PROJECT_RESOURCE_CHILDREN.contains(resource.getName())) {
                    JavaProjectHelper.delete(resource);
                }
            }
        }
    }
}

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