Example usage for org.eclipse.jdt.core IJavaElement JAVA_MODEL

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaElement JAVA_MODEL.

Prototype

int JAVA_MODEL

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Document

Constant representing a Java model (workspace level object).

Usage

From source file:edu.brown.cs.bubbles.bedrock.BedrockEditor.java

License:Open Source License

void getWorkingElements(IJavaElement root, List<ICompilationUnit> rslt) {
    switch (root.getElementType()) {
    case IJavaElement.ANNOTATION:
    case IJavaElement.CLASS_FILE:
    case IJavaElement.FIELD:
    case IJavaElement.IMPORT_CONTAINER:
    case IJavaElement.IMPORT_DECLARATION:
    case IJavaElement.INITIALIZER:
    case IJavaElement.JAVA_MODEL:
    case IJavaElement.LOCAL_VARIABLE:
    case IJavaElement.METHOD:
    case IJavaElement.PACKAGE_DECLARATION:
    case IJavaElement.TYPE:
    case IJavaElement.TYPE_PARAMETER:
    default:/*from w ww  .ja  v a  2s . co  m*/
        break;
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        IPackageFragmentRoot pfr = (IPackageFragmentRoot) root;
        try {
            if (pfr.getKind() == IPackageFragmentRoot.K_SOURCE && pfr.hasChildren()) {
                IJavaElement[] chld = pfr.getChildren();
                for (IJavaElement c : chld)
                    getWorkingElements(c, rslt);
            }
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.JAVA_PROJECT:
    case IJavaElement.PACKAGE_FRAGMENT:
        IParent par = (IParent) root;
        try {
            if (par.hasChildren()) {
                IJavaElement[] chld = par.getChildren();
                for (IJavaElement c : chld)
                    getWorkingElements(c, rslt);
            }
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.COMPILATION_UNIT:
        ICompilationUnit cu = (ICompilationUnit) root;
        IProject ip = cu.getJavaProject().getProject();
        File f = BedrockUtil.getFileForPath(cu.getPath(), ip);
        String fnm = f.getPath();
        FileData fd = file_map.get(fnm);
        if (fd != null) {
            rslt.add(fd.getEditableUnit(null));
        }
        break;
    }
}

---

From source file:edu.brown.cs.bubbles.bedrock.BedrockEditor.java

License:Open Source License

void getCompilationElements(IJavaElement root, List<ICompilationUnit> rslt) {
    switch (root.getElementType()) {
    case IJavaElement.ANNOTATION:
    case IJavaElement.CLASS_FILE:
    case IJavaElement.FIELD:
    case IJavaElement.IMPORT_CONTAINER:
    case IJavaElement.IMPORT_DECLARATION:
    case IJavaElement.INITIALIZER:
    case IJavaElement.JAVA_MODEL:
    case IJavaElement.LOCAL_VARIABLE:
    case IJavaElement.METHOD:
    case IJavaElement.PACKAGE_DECLARATION:
    case IJavaElement.TYPE:
    case IJavaElement.TYPE_PARAMETER:
    default:/*w w w  . j  a va2  s. c o m*/
        break;
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        IPackageFragmentRoot pfr = (IPackageFragmentRoot) root;
        try {
            if (pfr.getKind() == IPackageFragmentRoot.K_SOURCE && pfr.hasChildren()) {
                IJavaElement[] chld = pfr.getChildren();
                for (IJavaElement c : chld)
                    getCompilationElements(c, rslt);
            }
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.JAVA_PROJECT:
    case IJavaElement.PACKAGE_FRAGMENT:
        IParent par = (IParent) root;
        try {
            if (par.hasChildren()) {
                IJavaElement[] chld = par.getChildren();
                for (IJavaElement c : chld)
                    getCompilationElements(c, rslt);
            }
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.COMPILATION_UNIT:
        ICompilationUnit cu = (ICompilationUnit) root;
        IProject ip = cu.getJavaProject().getProject();
        File f = BedrockUtil.getFileForPath(cu.getPath(), ip);
        String fnm = f.getPath();
        FileData fd = file_map.get(fnm);
        if (fd != null) {
            rslt.add(fd.getEditableUnit(null));
        } else
            rslt.add(cu);
        break;
    }
}

---

From source file:edu.brown.cs.bubbles.bedrock.BedrockJava.java

License:Open Source License

/********************************************************************************/

void getFullyQualifiedName(String proj, String file, int start, int end, IvyXmlWriter xw)
        throws BedrockException {
    String name = null;//from  w ww .  java  2  s  .  co m
    String key = null;
    String sgn = null;
    String hdl = null;
    ICompilationUnit icu = our_plugin.getProjectManager().getCompilationUnit(proj, file);
    if (icu == null)
        throw new BedrockException("Compilation unit not found for " + file);
    icu = getCompilationElement(icu);

    try {
        IJavaElement[] elts = icu.codeSelect(start, end - start);
        for (int i = 0; i < elts.length && name == null; ++i) {
            switch (elts[i].getElementType()) {
            case IJavaElement.JAVA_PROJECT:
            case IJavaElement.JAVA_MODEL:
            case IJavaElement.PACKAGE_FRAGMENT_ROOT:
            case IJavaElement.CLASS_FILE:
            case IJavaElement.PACKAGE_FRAGMENT:
            case IJavaElement.IMPORT_CONTAINER:
            case IJavaElement.IMPORT_DECLARATION:
            case IJavaElement.TYPE_PARAMETER:
            case IJavaElement.COMPILATION_UNIT:
            default:
                break;
            case IJavaElement.TYPE:
                IType typ = (IType) elts[i];
                name = typ.getFullyQualifiedName();
                key = typ.getKey();
                break;
            case IJavaElement.FIELD:
                IField fld = ((IField) elts[i]);
                name = fld.getDeclaringType().getFullyQualifiedName() + "." + fld.getElementName();
                key = fld.getKey();
                sgn = fld.getTypeSignature();
                break;
            case IJavaElement.METHOD:
                IMethod mthd = ((IMethod) elts[i]);
                name = mthd.getDeclaringType().getFullyQualifiedName() + "." + mthd.getElementName();
                key = mthd.getKey();
                sgn = mthd.getSignature();
                // TODO: might want to add signture here as well
                break;
            case IJavaElement.INITIALIZER:
                IInitializer init = ((IInitializer) elts[i]);
                name = init.getDeclaringType().getFullyQualifiedName() + ".<clinit>";
                break;
            case IJavaElement.PACKAGE_DECLARATION:
                name = ((IPackageDeclaration) elts[i]).getElementName();
                break;
            case IJavaElement.LOCAL_VARIABLE:
                ILocalVariable lcl = (ILocalVariable) elts[i];
                name = lcl.getHandleIdentifier();
                sgn = lcl.getTypeSignature();
                break;
            }
            hdl = elts[i].getHandleIdentifier();
        }
    } catch (CoreException e) {
        throw new BedrockException("Problem getting name", e);
    }

    if (name == null) {
        return;
        // throw new BedrockException("No identifier at location");
    }

    xw.begin("FULLYQUALIFIEDNAME");
    xw.field("NAME", name);
    if (key != null)
        xw.field("KEY", key);
    if (sgn != null)
        xw.field("TYPE", sgn);
    if (hdl != null)
        xw.field("HANDLE", hdl);
    xw.end();
}

---

From source file:edu.brown.cs.bubbles.bedrock.BedrockUtil.java

License:Open Source License

private static void outputJavaElementImpl(IJavaElement elt, Set<String> files, boolean children,
        IvyXmlWriter xw) {//w w w. j a  v  a2s.co m
    if (elt == null)
        return;

    String close = null;

    switch (elt.getElementType()) {
    case IJavaElement.CLASS_FILE:
        return;
    case IJavaElement.PACKAGE_FRAGMENT:
        IOpenable opn = (IOpenable) elt;
        if (!opn.isOpen()) {
            try {
                opn.open(null);
            } catch (JavaModelException e) {
                BedrockPlugin.logE("Package framgent " + elt.getElementName() + " not open");
                return;
            }
        }
        try {
            outputNameDetails((IPackageFragment) elt, xw);
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        IPackageFragmentRoot pfr = (IPackageFragmentRoot) elt;
        try {
            if (!pfr.isOpen() && pfr.getKind() == IPackageFragmentRoot.K_SOURCE) {
                pfr.open(null);
            }
        } catch (JavaModelException e) {
            return;
        }
        outputNameDetails(pfr, xw);
        break;
    case IJavaElement.JAVA_PROJECT:
        IJavaProject ijp = (IJavaProject) elt;
        outputNameDetails(ijp, xw);
        break;
    case IJavaElement.JAVA_MODEL:
    case IJavaElement.IMPORT_CONTAINER:
    case IJavaElement.IMPORT_DECLARATION:
    case IJavaElement.TYPE_PARAMETER:
    default:
        break;
    case IJavaElement.COMPILATION_UNIT:
        IProject ip = elt.getJavaProject().getProject();
        File f = getFileForPath(elt.getPath(), ip);
        if (files != null && !files.contains(f.getPath()) && !files.contains(f.getAbsolutePath())) {
            return;
        }
        xw.begin("FILE");
        xw.textElement("PATH", f.getAbsolutePath());
        String root = getRootForPath(elt.getPath(), ip);
        if (root != null)
            xw.textElement("PATHROOT", root);
        close = "FILE";
        break;
    case IJavaElement.TYPE:
        try {
            outputNameDetails((IType) elt, xw);
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.FIELD:
        try {
            outputNameDetails((IField) elt, xw);
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.METHOD:
        try {
            outputNameDetails((IMethod) elt, xw);
        } catch (JavaModelException e) {
        }
        break;
    case IJavaElement.INITIALIZER:
        outputNameDetails((IInitializer) elt, xw);
        break;
    case IJavaElement.PACKAGE_DECLARATION:
        outputNameDetails((IPackageDeclaration) elt, xw);
        break;
    case IJavaElement.LOCAL_VARIABLE:
        outputNameDetails((ILocalVariable) elt, xw);
        break;
    }

    if (children && elt instanceof IParent) {
        try {
            for (IJavaElement c : ((IParent) elt).getChildren()) {
                outputJavaElementImpl(c, files, children, xw);
            }
        } catch (JavaModelException e) {
        }
    }

    if (close != null)
        xw.end(close);
}

---

From source file:io.sarl.eclipse.wizards.elements.FieldInitializerUtil.java

License:Apache License

/** Replies the Java element that corresponds to the given selection.
 *
 * @param selection - the current selection.
 * @return the Java element.//from w  w  w .  j a v  a2s.c om
 */
@SuppressWarnings("static-method")
public IJavaElement getSelectedResource(IStructuredSelection selection) {
    IJavaElement elem = null;
    if (selection != null && !selection.isEmpty()) {
        final Object object = selection.getFirstElement();
        if (object instanceof IAdaptable) {
            final IAdaptable adaptable = (IAdaptable) object;
            elem = adaptable.getAdapter(IJavaElement.class);
            if (elem == null) {
                elem = getPackage(adaptable);
            }
        }
    }
    if (elem == null) {
        final IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
        IWorkbenchPart part = activePage.getActivePart();
        if (part instanceof ContentOutline) {
            part = activePage.getActiveEditor();
        }
        if (part instanceof XtextEditor) {
            final IXtextDocument doc = ((XtextEditor) part).getDocument();
            final IFile file = doc.getAdapter(IFile.class);
            elem = getPackage(file);
        }
    }
    if (elem == null || elem.getElementType() == IJavaElement.JAVA_MODEL) {
        try {
            final IJavaProject[] projects = JavaCore.create(ResourcesPlugin.getWorkspace().getRoot())
                    .getJavaProjects();
            if (projects.length == 1) {
                elem = projects[0];
            }
        } catch (JavaModelException e) {
            throw new RuntimeException(e.getMessage());
        }
    }
    return elem;
}

---

From source file:jasima_gui.EclipseProjectClassLoader.java

License:Open Source License

protected boolean hasClasspathChanged(IJavaElementDelta delta) {
    int t = delta.getElement().getElementType();
    if (t == IJavaElement.JAVA_PROJECT) {
        if ((delta.getFlags() & IJavaElementDelta.F_RESOLVED_CLASSPATH_CHANGED) != 0) {
            return true;
        }/*ww w.  j  a  va 2 s. c  o  m*/
    } else if (t == IJavaElement.JAVA_MODEL) {
        for (IJavaElementDelta d : delta.getAffectedChildren()) {
            if (hasClasspathChanged(d))
                return true;
        }
    }
    return false;
}

---

From source file:jp.littleforest.pathtools.handlers.CopyQualifiedNameHandler.java

License:Open Source License

protected String getQualifiedName(IJavaElement e) {
    String qn = "";
    switch (e.getElementType()) {
    case IJavaElement.ANNOTATION:
        break;/*from ww  w. j a  v  a  2s.com*/
    case IJavaElement.CLASS_FILE:
        qn = getQualifiedClassName((IClassFile) e);
        break;
    case IJavaElement.COMPILATION_UNIT:
        qn = getQualifiedClassName((ICompilationUnit) e);
        break;
    case IJavaElement.FIELD:
        qn = getQualifiedFieldName((IField) e);
        break;
    case IJavaElement.IMPORT_CONTAINER:
        break;
    case IJavaElement.IMPORT_DECLARATION:
        break;
    case IJavaElement.INITIALIZER:
        break;
    case IJavaElement.JAVA_MODEL:
        break;
    case IJavaElement.JAVA_PROJECT:
        break;
    case IJavaElement.LOCAL_VARIABLE:
        break;
    case IJavaElement.METHOD:
        qn = getQualifiedMethodName((IMethod) e);
        break;
    case IJavaElement.PACKAGE_DECLARATION:
        break;
    case IJavaElement.PACKAGE_FRAGMENT:
        qn = getQualifiedPackageName(e);
        break;
    case IJavaElement.TYPE:
        qn = getQualifiedClassName((IType) e);
        break;
    case IJavaElement.TYPE_PARAMETER:
        break;
    default:
        break;
    }
    return qn;
}

---

From source file:net.sourceforge.c4jplugin.internal.ui.contracthierarchy.ContractHierarchyLifeCycle.java

License:Open Source License

private void processDelta(IJavaElementDelta delta, ArrayList<IType> changedTypes) {
    IJavaElement element = delta.getElement();
    switch (element.getElementType()) {
    case IJavaElement.TYPE:
        processTypeDelta((IType) element, changedTypes);
        processChildrenDelta(delta, changedTypes); // (inner types)
        break;// w  w  w  .j  a  v  a  2  s .c o m
    case IJavaElement.JAVA_MODEL:
    case IJavaElement.JAVA_PROJECT:
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
    case IJavaElement.PACKAGE_FRAGMENT:
        processChildrenDelta(delta, changedTypes);
        break;
    case IJavaElement.COMPILATION_UNIT:
        ICompilationUnit cu = (ICompilationUnit) element;
        if (cu.getOwner() != null) {
            return;
        }

        if (delta.getKind() == IJavaElementDelta.CHANGED && isPossibleStructuralChange(delta.getFlags())) {
            try {
                if (cu.exists()) {
                    IType[] types = cu.getAllTypes();
                    for (int i = 0; i < types.length; i++) {
                        processTypeDelta(types[i], changedTypes);
                    }
                }
            } catch (JavaModelException e) {
                C4JActivator.log(e);
            }
        } else {
            processChildrenDelta(delta, changedTypes);
        }
        break;
    case IJavaElement.CLASS_FILE:
        if (delta.getKind() == IJavaElementDelta.CHANGED) {
            try {
                IType type = ((IClassFile) element).getType();
                processTypeDelta(type, changedTypes);
            } catch (JavaModelException e) {
                C4JActivator.log(e);
            }
        } else {
            processChildrenDelta(delta, changedTypes);
        }
        break;
    }
}

---

From source file:nz.ac.massey.cs.jquest.views.ElementChangedListener.java

License:Open Source License

private void processDelta(IJavaElementDelta delta) {
    IJavaElement javaElement = delta.getElement();
    switch (javaElement.getElementType()) {
    case IJavaElement.JAVA_MODEL:
    case IJavaElement.JAVA_PROJECT:
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
    case IJavaElement.PACKAGE_FRAGMENT:
        IJavaElementDelta[] affectedChildren = delta.getAffectedChildren();
        for (IJavaElementDelta affectedChild : affectedChildren) {
            processDelta(affectedChild);
        }/*  w  ww . ja v  a  2 s . c om*/
        break;
    case IJavaElement.COMPILATION_UNIT:
        ICompilationUnit cu = (ICompilationUnit) javaElement;
        if (selectedProject == null)
            return;
        if (!cu.getJavaProject().getProject().getName().equals(selectedProject.getName())) {
            return;
        }
        if (delta.getKind() == IJavaElementDelta.ADDED) {
            projectHasChanged = true;
            singleView.projectUpdated();
        } else if (delta.getKind() == IJavaElementDelta.REMOVED) {
            projectHasChanged = true;
            singleView.projectUpdated();
        } else if (delta.getKind() == IJavaElementDelta.CHANGED) {
            projectHasChanged = true;
            singleView.projectUpdated();
            //            if((delta.getFlags() & IJavaElementDelta.F_FINE_GRAINED) != 0) {
            //            }
        }
    }
}

---

From source file:org.apache.tapestrytools.ui.internal.wizards.NewTapestryComponentPage.java

License:Open Source License

protected IJavaElement getInitialJavaElement(ISelection selection) {
    IJavaElement jelem = null;/*  w w w  . j ava 2  s . c  om*/
    if (selection != null && !selection.isEmpty() && selection instanceof IStructuredSelection) {
        Object selectedElement = ((IStructuredSelection) selection).getFirstElement();
        jelem = getJavaElement(selectedElement);
        if (jelem == null) {
            IResource resource = getResource(selectedElement);
            if (resource != null && resource.getType() != IResource.ROOT) {
                while (jelem == null && resource.getType() != IResource.PROJECT) {
                    resource = resource.getParent();
                    jelem = (IJavaElement) resource.getAdapter(IJavaElement.class);
                }
                if (jelem == null) {
                    jelem = JavaCore.create(resource);
                }
            }
        }
    }
    if (jelem == null) {
        IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
        if (window == null)
            return null;
        IWorkbenchPart part = window.getActivePage().getActivePart();
        if (part instanceof ContentOutline) {
            part = window.getActivePage().getActiveEditor();
        }

        /*if (part instanceof IViewPartInputProvider) {
           Object elem = ((IViewPartInputProvider) part).getViewPartInput();
           if (elem instanceof IJavaElement) {
              jelem = (IJavaElement) elem;
           }
        }*/
    }

    if (jelem == null || jelem.getElementType() == IJavaElement.JAVA_MODEL) {
        try {
            IJavaProject[] projects = JavaCore.create(getWorkspaceRoot()).getJavaProjects();
            if (projects.length == 1) {
                jelem = projects[0];
            }
        } catch (JavaModelException e) {
            e.printStackTrace();
        }
    }
    return jelem;
}

---

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