Example usage for org.apache.wicket.util.string PrependingStringBuffer PrependingStringBuffer

Introduction

In this page you can find the example usage for org.apache.wicket.util.string PrependingStringBuffer PrependingStringBuffer.

Prototype

public PrependingStringBuffer()

Source Link

Document

Default constructor, the internal initial buffer size will be 16

Usage

From source file:org.artifactory.webapp.wicket.application.ArtifactoryWebRequest.java

License:Apache License

@Override
public String getPrefixToContextPath() {
    PrependingStringBuffer buffer = new PrependingStringBuffer();
    Url filterPrefixUrl = Url.parse(filterPrefix, getCharset());
    for (int i = 0; i < filterPrefixUrl.getSegments().size() - 1; ++i) {
        buffer.prepend("../");
    }/*from  w  w  w .jav  a 2  s .c  o m*/
    return buffer.toString();
}

From source file:org.brixcms.web.util.PathLabel.java

License:Apache License

@Override
public void onComponentTagBody(MarkupStream markupStream, ComponentTag openTag) {
    PrependingStringBuffer b = new PrependingStringBuffer();
    BrixNode current = getModelObject();

    while (true) {
        StringBuilder builder = new StringBuilder();
        writePath(current, builder, current.equals(getModelObject()));
        if (b.length() > 0) {
            b.prepend("&nbsp;/&nbsp;");
        }//  w  ww  .jav a  2s .com
        b.prepend(builder.toString());
        if (current.getDepth() == 0 || current.getPath().equals(rootPath)) {
            break;
        }
        current = (BrixNode) current.getParent();
    }

    final Response r = getResponse();
    r.write(b.toString());
}

From source file:org.hippoecm.frontend.model.JcrItemModel.java

License:Apache License

private void doSave() {
    if (!isValidSession()) {
        return;/*from  w w  w.  j  av  a  2s.  co  m*/
    }
    try {
        relPath = null;
        Node node = null;
        PrependingStringBuffer spb = new PrependingStringBuffer();

        // if we have an item, use it to update the path
        Item item = getObject();
        if (item != null) {
            try {
                absPath = item.getPath();
                if (item.isNode()) {
                    node = (Node) item;
                } else {
                    node = item.getParent();
                    spb.prepend(item.getName());
                    spb.prepend('/');
                }
            } catch (InvalidItemStateException ex) {
                // ignore; item doesn't exist anymore
                super.detach();
            }
        }

        // no node was found, use path to resolve an ancestor
        if (node == null) {
            if (absPath != null) {
                Session session = UserSession.get().getJcrSession();
                String path = absPath;
                while (path.lastIndexOf('/') > 0) {
                    spb.prepend(path.substring(path.lastIndexOf('/')));
                    path = path.substring(0, path.lastIndexOf('/'));
                    try {
                        node = (Node) session.getItem(path);
                        break;
                    } catch (PathNotFoundException ignored) {
                    }
                }
            } else {
                log.debug("Neither path nor uuid present");
                return;
            }
        }

        while (node != null && JcrHelper.isVirtualNode(node)) {
            if (node.getIndex() > 1) {
                spb.prepend(']');
                spb.prepend(Integer.toString(node.getIndex()));
                spb.prepend('[');
            }
            spb.prepend(node.getName());
            spb.prepend('/');
            node = node.getParent();
        }

        if (node != null) {
            uuid = node.getIdentifier();
            if (spb.length() > 1) {
                relPath = spb.toString().substring(1);
            }
        }
    } catch (RepositoryException ex) {
        log.error(ex.toString());
    }
}