private void dialogChanged()

in org.apache.ivyde.eclipse/src/java/org/apache/ivyde/internal/eclipse/ui/wizards/IvyNewWizardPage.java [215:250]

35 lines of code
9 McCabe index (conditional complexity)


    private void dialogChanged() {
        IResource container = ResourcesPlugin.getWorkspace().getRoot().findMember(
            new Path(getContainerName()));
        String fileName = getFileName();

        if (getContainerName().length() == 0) {
            updateStatus("File container must be specified");
            return;
        }
        if (container == null
                || (container.getType() & (IResource.PROJECT | IResource.FOLDER)) == 0) {
            updateStatus("File container must exist");
            return;
        }
        if (!container.isAccessible()) {
            updateStatus("Project must be writable");
            return;
        }
        if (fileName.length() == 0) {
            updateStatus("File name must be specified");
            return;
        }
        if (fileName.replace('\\', '/').indexOf('/', 1) > 0) {
            updateStatus("File name must be valid");
            return;
        }
        int dotLoc = fileName.lastIndexOf('.');
        if (dotLoc != -1) {
            String ext = fileName.substring(dotLoc + 1);
            if (!ext.equalsIgnoreCase("xml")) {
                updateStatus("File extension must be \".xml\"");
                return;
            }
        }
        updateStatus(null);
    }