Examples with IPath org.eclipse.core.runtime.IPath used on opensource projects

Example 51 with IPath

use of org.eclipse.core.runtime.IPath in project che by eclipse.

the class ClasspathEntry method equals.

/**
     * Returns true if the given object is a classpath entry
     * with equivalent attributes.
     */
public boolean equals(Object object) {
    if (this == object)
        return true;
    if (object instanceof org.eclipse.jdt.internal.core.ClasspathEntry) {
        org.eclipse.jdt.internal.core.ClasspathEntry otherEntry = (org.eclipse.jdt.internal.core.ClasspathEntry) object;
        if (this.contentKind != otherEntry.getContentKind())
            return false;
        if (this.entryKind != otherEntry.getEntryKind())
            return false;
        if (this.isExported != otherEntry.isExported())
            return false;
        if (!this.path.equals(otherEntry.getPath()))
            return false;
        IPath otherPath = otherEntry.getSourceAttachmentPath();
        if (this.sourceAttachmentPath == null) {
            if (otherPath != null)
                return false;
        } else {
            if (!this.sourceAttachmentPath.equals(otherPath))
                return false;
        }
        otherPath = otherEntry.getSourceAttachmentRootPath();
        if (this.sourceAttachmentRootPath == null) {
            if (otherPath != null)
                return false;
        } else {
            if (!this.sourceAttachmentRootPath.equals(otherPath))
                return false;
        }
        if (!equalPatterns(this.inclusionPatterns, otherEntry.getInclusionPatterns()))
            return false;
        if (!equalPatterns(this.exclusionPatterns, otherEntry.getExclusionPatterns()))
            return false;
        AccessRuleSet otherRuleSet = otherEntry.getAccessRuleSet();
        if (getAccessRuleSet() != null) {
            if (!getAccessRuleSet().equals(otherRuleSet))
                return false;
        } else if (otherRuleSet != null)
            return false;
        if (this.combineAccessRules != otherEntry.combineAccessRules())
            return false;
        otherPath = otherEntry.getOutputLocation();
        if (this.specificOutputLocation == null) {
            if (otherPath != null)
                return false;
        } else {
            if (!this.specificOutputLocation.equals(otherPath))
                return false;
        }
        if (!equalAttributes(this.extraAttributes, otherEntry.getExtraAttributes()))
            return false;
        return true;
    } else {
        return false;
    }
}

Example 52 with IPath

use of org.eclipse.core.runtime.IPath in project che by eclipse.

the class ClasspathEntry method validateLibraryEntry.

// https://bugs.eclipse.org/bugs/show_bug.cgi?id=232816, Now we have the facility to include a container
// name in diagnostics. If the parameter ``container'' is not null, it is used to point to the library
// more fully.
private static IJavaModelStatus validateLibraryEntry(IPath path, IJavaProject project, String container, IPath sourceAttachment, String entryPathMsg) {
    if (path.isAbsolute() && !path.isEmpty()) {
        Object target = JavaModel.getTarget(path, true);
        if (target == null) {
            // https://bugs.eclipse.org/bugs/show_bug.cgi?id=248661
            IPath workspaceLocation = workspaceRoot.getLocation();
            if (workspaceLocation.isPrefixOf(path)) {
                target = JavaModel.getTarget(path.makeRelativeTo(workspaceLocation).makeAbsolute(), true);
            }
        }
        if (target != null && !JavaCore.IGNORE.equals(project.getOption(JavaCore.CORE_INCOMPATIBLE_JDK_LEVEL, true))) {
            long projectTargetJDK = CompilerOptions.versionToJdkLevel(project.getOption(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, true));
            long libraryJDK = Util.getJdkLevel(target);
            if (libraryJDK != 0 && libraryJDK > projectTargetJDK) {
                if (container != null) {
                    return new JavaModelStatus(IJavaModelStatusConstants.INCOMPATIBLE_JDK_LEVEL, project, path, Messages.bind(Messages.classpath_incompatibleLibraryJDKLevelInContainer, new String[] { project.getElementName(), CompilerOptions.versionFromJdkLevel(projectTargetJDK), path.makeRelative().toString(), container, CompilerOptions.versionFromJdkLevel(libraryJDK) }));
                } else {
                    return new JavaModelStatus(IJavaModelStatusConstants.INCOMPATIBLE_JDK_LEVEL, project, path, Messages.bind(Messages.classpath_incompatibleLibraryJDKLevel, new String[] { project.getElementName(), CompilerOptions.versionFromJdkLevel(projectTargetJDK), path.makeRelative().toString(), CompilerOptions.versionFromJdkLevel(libraryJDK) }));
                }
            }
        }
        if (target instanceof IResource) {
            IResource resolvedResource = (IResource) target;
            switch(resolvedResource.getType()) {
                case IResource.FILE:
                    if (sourceAttachment != null && !sourceAttachment.isEmpty() && JavaModel.getTarget(sourceAttachment, true) == null) {
                        if (container != null) {
                            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachmentInContainedLibrary, new String[] { sourceAttachment.toString(), path.toString(), container }));
                        } else {
                            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachment, new String[] { sourceAttachment.toString(), path.toString(), project.getElementName() }));
                        }
                    }
                    // https://bugs.eclipse.org/bugs/show_bug.cgi?id=229042
                    // Validate the contents of the archive
                    IJavaModelStatus status = validateLibraryContents(path, project, entryPathMsg);
                    if (status != JavaModelStatus.VERIFIED_OK)
                        return status;
                    break;
                case // internal binary folder
                IResource.FOLDER:
                    if (sourceAttachment != null && !sourceAttachment.isEmpty() && JavaModel.getTarget(sourceAttachment, true) == null) {
                        if (container != null) {
                            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachmentInContainedLibrary, new String[] { sourceAttachment.toString(), path.toString(), container }));
                        } else {
                            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachment, new String[] { sourceAttachment.toString(), path.toString(), project.getElementName() }));
                        }
                    }
            }
        } else if (target instanceof File) {
            File file = JavaModel.getFile(target);
            if (file == null) {
                if (container != null) {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalExternalFolderInContainer, new String[] { path.toOSString(), container }));
                } else {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalExternalFolder, new String[] { path.toOSString(), project.getElementName() }));
                }
            } else {
                if (sourceAttachment != null && !sourceAttachment.isEmpty() && JavaModel.getTarget(sourceAttachment, true) == null) {
                    if (container != null) {
                        return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachmentInContainedLibrary, new String[] { sourceAttachment.toString(), path.toOSString(), container }));
                    } else {
                        return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundSourceAttachment, new String[] { sourceAttachment.toString(), path.toOSString(), project.getElementName() }));
                    }
                }
                // Validate the contents of the archive
                if (file.isFile()) {
                    IJavaModelStatus status = validateLibraryContents(path, project, entryPathMsg);
                    if (status != JavaModelStatus.VERIFIED_OK)
                        return status;
                }
            }
        } else {
            boolean isExternal = path.getDevice() != null || !ResourcesPlugin.getWorkspace().getRoot().getProject(path.segment(0)).exists();
            if (isExternal) {
                if (container != null) {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundLibraryInContainer, new String[] { path.toOSString(), container }));
                } else {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundLibrary, new String[] { path.toOSString(), project.getElementName() }));
                }
            } else {
                if (entryPathMsg == null)
                    entryPathMsg = project.getElementName().equals(path.segment(0)) ? path.removeFirstSegments(1).makeRelative().toString() : path.toString();
                if (container != null) {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundLibraryInContainer, new String[] { entryPathMsg, container }));
                } else {
                    return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_unboundLibrary, new String[] { entryPathMsg, project.getElementName() }));
                }
            }
        }
    } else {
        if (entryPathMsg == null)
            entryPathMsg = project.getElementName().equals(path.segment(0)) ? path.removeFirstSegments(1).makeRelative().toString() : path.toString();
        if (container != null) {
            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalLibraryPathInContainer, new String[] { entryPathMsg, container }));
        } else {
            return new JavaModelStatus(IJavaModelStatusConstants.INVALID_CLASSPATH, Messages.bind(Messages.classpath_illegalLibraryPath, new String[] { entryPathMsg, project.getElementName() }));
        }
    }
    return JavaModelStatus.VERIFIED_OK;
}

Example 53 with IPath

use of org.eclipse.core.runtime.IPath in project che by eclipse.

the class ClasspathEntry method elementEncode.

/**
	 * Returns the XML encoding of the class path.
	 */
public void elementEncode(XMLWriter writer, IPath projectPath, boolean indent, boolean newLine, Map unknownElements, boolean isReferencedEntry) {
    HashMap parameters = new HashMap();
    parameters.put(TAG_KIND, ClasspathEntry.kindToString(this.entryKind));
    IPath xmlPath = this.path;
    if (this.entryKind != IClasspathEntry.CPE_VARIABLE && this.entryKind != IClasspathEntry.CPE_CONTAINER) {
        // translate to project relative from absolute (unless a device path)
        if (xmlPath.isAbsolute()) {
            if (projectPath != null && projectPath.isPrefixOf(xmlPath)) {
                if (xmlPath.segment(0).equals(projectPath.segment(0))) {
                    xmlPath = xmlPath.removeFirstSegments(projectPath.segmentCount());
                    xmlPath = xmlPath.makeRelative();
                } else {
                    xmlPath = xmlPath.makeAbsolute();
                }
            }
        }
    }
    parameters.put(TAG_PATH, String.valueOf(xmlPath));
    if (this.sourceAttachmentPath != null) {
        xmlPath = this.sourceAttachmentPath;
        // translate to project relative from absolute
        if (this.entryKind != IClasspathEntry.CPE_VARIABLE && projectPath != null && projectPath.isPrefixOf(xmlPath)) {
            if (xmlPath.segment(0).equals(projectPath.segment(0))) {
                xmlPath = xmlPath.removeFirstSegments(1);
                xmlPath = xmlPath.makeRelative();
            }
        }
        parameters.put(TAG_SOURCEPATH, String.valueOf(xmlPath));
    }
    if (this.sourceAttachmentRootPath != null) {
        parameters.put(TAG_ROOTPATH, String.valueOf(this.sourceAttachmentRootPath));
    }
    if (this.isExported) {
        //$NON-NLS-1$
        parameters.put(TAG_EXPORTED, "true");
    }
    encodePatterns(this.inclusionPatterns, TAG_INCLUDING, parameters);
    encodePatterns(this.exclusionPatterns, TAG_EXCLUDING, parameters);
    if (this.entryKind == IClasspathEntry.CPE_PROJECT && !this.combineAccessRules)
        //$NON-NLS-1$
        parameters.put(TAG_COMBINE_ACCESS_RULES, "false");
    // unknown attributes
    UnknownXmlElements unknownXmlElements = unknownElements == null ? null : (UnknownXmlElements) unknownElements.get(this.path);
    String[] unknownAttributes;
    if (unknownXmlElements != null && (unknownAttributes = unknownXmlElements.attributes) != null)
        for (int i = 0, length = unknownAttributes.length; i < length; i += 2) {
            String tagName = unknownAttributes[i];
            String tagValue = unknownAttributes[i + 1];
            parameters.put(tagName, tagValue);
        }
    if (this.specificOutputLocation != null) {
        IPath outputLocation = this.specificOutputLocation.removeFirstSegments(1);
        outputLocation = outputLocation.makeRelative();
        parameters.put(TAG_OUTPUT, String.valueOf(outputLocation));
    }
    boolean hasExtraAttributes = this.extraAttributes.length != 0;
    // access rule set is null if no access rules
    boolean hasRestrictions = getAccessRuleSet() != null;
    ArrayList unknownChildren = unknownXmlElements != null ? unknownXmlElements.children : null;
    boolean hasUnknownChildren = unknownChildren != null;
    /* close tag if no extra attributes, no restriction and no unknown children */
    String tagName = isReferencedEntry ? TAG_REFERENCED_ENTRY : TAG_CLASSPATHENTRY;
    writer.printTag(tagName, parameters, indent, newLine, !hasExtraAttributes && !hasRestrictions && !hasUnknownChildren);
    if (hasExtraAttributes)
        encodeExtraAttributes(writer, indent, newLine);
    if (hasRestrictions)
        encodeAccessRules(writer, indent, newLine);
    if (hasUnknownChildren)
        encodeUnknownChildren(writer, indent, newLine, unknownChildren);
    if (hasExtraAttributes || hasRestrictions || hasUnknownChildren)
        writer.endTag(tagName, indent, true);
}

Example 54 with IPath

use of org.eclipse.core.runtime.IPath in project che by eclipse.

the class ClasspathEntry method resolveDotDot.

/*
	 * Resolves the ".." in the given path. Returns the given path if it contains no ".." segment.
	 */
public static IPath resolveDotDot(IPath reference, IPath path) {
    IPath newPath = null;
    IPath workspaceLocation = workspaceRoot.getLocation();
    if (reference == null || workspaceLocation.isPrefixOf(reference)) {
        for (int i = 0, length = path.segmentCount(); i < length; i++) {
            String segment = path.segment(i);
            if (DOT_DOT.equals(segment)) {
                if (newPath == null) {
                    if (i == 0) {
                        newPath = workspaceLocation;
                    } else {
                        newPath = path.removeFirstSegments(i);
                    }
                } else {
                    if (newPath.segmentCount() > 0) {
                        newPath = newPath.removeLastSegments(1);
                    } else {
                        newPath = workspaceLocation;
                    }
                }
            } else if (newPath != null) {
                if (newPath.equals(workspaceLocation) && workspaceRoot.getProject(segment).isAccessible()) {
                    newPath = new Path(segment).makeAbsolute();
                } else {
                    newPath = newPath.append(segment);
                }
            }
        }
    } else {
        for (int i = 0, length = path.segmentCount(); i < length; i++) {
            String segment = path.segment(i);
            if (DOT_DOT.equals(segment)) {
                if (newPath == null) {
                    newPath = reference;
                }
                if (newPath.segmentCount() > 0) {
                    newPath = newPath.removeLastSegments(1);
                }
            } else if (newPath != null) {
                newPath = newPath.append(segment);
            }
        }
    }
    if (newPath == null)
        return path;
    return newPath;
}

Example 55 with IPath

use of org.eclipse.core.runtime.IPath in project che by eclipse.

the class DeltaProcessingState method saveExternalLibTimeStamps.

public void saveExternalLibTimeStamps() throws CoreException {
    if (this.externalTimeStamps == null)
        return;
    // cleanup to avoid any leak ( https://bugs.eclipse.org/bugs/show_bug.cgi?id=244849 )
    HashSet toRemove = new HashSet();
    if (this.roots != null) {
        Enumeration keys = this.externalTimeStamps.keys();
        while (keys.hasMoreElements()) {
            Object key = keys.nextElement();
            if (this.roots.get(key) == null) {
                toRemove.add(key);
            }
        }
    }
    File timestamps = getTimeStampsFile();
    DataOutputStream out = null;
    try {
        out = new DataOutputStream(new BufferedOutputStream(new FileOutputStream(timestamps)));
        out.writeInt(this.externalTimeStamps.size() - toRemove.size());
        Iterator entries = this.externalTimeStamps.entrySet().iterator();
        while (entries.hasNext()) {
            Map.Entry entry = (Map.Entry) entries.next();
            IPath key = (IPath) entry.getKey();
            if (!toRemove.contains(key)) {
                out.writeUTF(key.toPortableString());
                Long timestamp = (Long) entry.getValue();
                out.writeLong(timestamp.longValue());
            }
        }
    } catch (IOException e) {
        //$NON-NLS-1$
        IStatus status = new Status(IStatus.ERROR, JavaCore.PLUGIN_ID, IStatus.ERROR, "Problems while saving timestamps", e);
        throw new CoreException(status);
    } finally {
        if (out != null) {
            try {
                out.close();
            } catch (IOException e) {
            // nothing we can do: ignore
            }
        }
    }
}