public void updateAttachments()

in org.apache.ivyde.eclipse/src/java/org/apache/ivyde/internal/eclipse/cpcontainer/IvyAttachmentManager.java [64:126]
53 lines of code
16 McCabe index (conditional complexity)

    public void updateAttachments(IJavaProject project, IPath containerPath,
                                  IClasspathContainer containerSuggestion) {
        IvyDEMessage.verbose("Updating attachments to the container " + containerPath);

        Properties newProps = new Properties();

        IClasspathEntry[] newEntries = containerSuggestion.getClasspathEntries();
        for (IClasspathEntry entry : newEntries) {
            if (IClasspathEntry.CPE_LIBRARY == entry.getEntryKind()) {
                String path = entry.getPath().toPortableString();
                if (entry.getSourceAttachmentPath() != null) {
                    newProps.put(path + SRC_SUFFIX, entry.getSourceAttachmentPath()
                            .toPortableString());
                }
                if (entry.getSourceAttachmentRootPath() != null) {
                    newProps.put(path + SRCROOT_SUFFIX, entry.getSourceAttachmentRootPath()
                            .toPortableString());
                }
                String javadocUrl = getJavadocLocation(entry);
                if (javadocUrl != null) {
                    newProps.put(path + DOC_SUFFIX, javadocUrl);
                }
            }
        }

        IvyClasspathContainerImpl ivycp = (IvyClasspathContainerImpl) IvyClasspathContainerHelper
                .getContainer(containerPath, project);
        if (ivycp == null) {
            IvyDEMessage
                    .error("The IvyDE container could not be found. Aborting updating attachments.");
            // something wrong happened, give up
            return;
        }
        for (IClasspathEntry entry : ivycp.getClasspathEntries()) {
            if (IClasspathEntry.CPE_LIBRARY == entry.getEntryKind()) {
                String path = entry.getPath().toPortableString();
                String value = (String) prop.get(path + SRC_SUFFIX);
                if (value != null && entry.getSourceAttachmentPath() != null
                        && value.equals(entry.getSourceAttachmentPath().toPortableString())) {
                    newProps.remove(path + SRC_SUFFIX);
                }
                value = (String) prop.get(path + SRCROOT_SUFFIX);
                if (value != null && entry.getSourceAttachmentRootPath() != null
                        && value.equals(entry.getSourceAttachmentRootPath().toPortableString())) {
                    newProps.remove(path + SRCROOT_SUFFIX);
                }
            }
        }

        // copy the actually new overridden properties
        prop.putAll(newProps);

        // now update the ivyde container for real
        ivycp.updateClasspathEntries(newEntries);

        // store the global result
        IvyDEMessage.verbose("Saving attachment properties");
        try (FileOutputStream out = new FileOutputStream(containersAttachmentFile)) {
            prop.store(out, "");
        } catch (IOException ioe) {
            IvyPlugin.logWarn("IvyDE attachment properties could not be saved", ioe);
        }
    }