Examples with Category org.knime.workbench.repository.model.Category used on opensource projects

Example 6 with Category

use of org.knime.workbench.repository.model.Category in project knime-core by knime.

the class RepositoryFactory method createCategory.

/* Little helper to create a category */
private static Category createCategory(final String pluginID, final String categoryID, final String description, final String name, final String afterID, final String icon, final String categoryPath) {
    Category cat = new Category(categoryID, str(name, "!name is missing!"), pluginID);
    cat.setDescription(str(description, ""));
    cat.setAfterID(str(afterID, ""));
    String path = str(categoryPath, "/");
    cat.setPath(path);
    if (!Boolean.getBoolean("java.awt.headless")) {
        Image img;
        if (icon == null) {
            img = ImageRepository.getIconImage(SharedImages.DefaultCategoryIcon);
        } else {
            img = ImageRepository.getIconImage(pluginID, icon);
            if (img == null) {
                LOGGER.coding("Icon '" + icon + "' for category " + cat.getPath() + "/" + cat.getName() + " does not exist");
                img = ImageRepository.getIconImage(SharedImages.DefaultCategoryIcon);
            }
        }
        cat.setIcon(img);
    }
    return cat;
}

Example 7 with Category

use of org.knime.workbench.repository.model.Category in project knime-core by knime.

the class TanimotoTextualViewFilter method doSelect.

/**
 * Copied from {@link TextualViewFilter}.
 */
@Override
protected boolean doSelect(final Object parentElement, final Object element, final boolean recurse) {
    boolean selectThis = false;
    // Node Template : Match against name
    if (element instanceof AbstractNodeTemplate) {
        // check against node name
        selectThis = match(((AbstractNodeTemplate) element).getName());
        if (element instanceof MetaNodeTemplate) {
            // with meta nodes also check the name of the workflow manager
            selectThis |= match(((MetaNodeTemplate) element).getManager().getName());
        }
        if (selectThis) {
            return true;
        }
        // we must also check towards root, as we want to include all
        // children of a selected category
        IRepositoryObject temp = (IRepositoryObject) parentElement;
        while (!(temp instanceof Root)) {
            // check parent category, but do *not* recurse !!!!
            if (doSelect(temp.getParent(), temp, false)) {
                return true;
            }
            temp = temp.getParent();
        }
    } else // Category: Match against name and children
    if (element instanceof Category) {
        // check against node name
        selectThis = match(((Category) element).getName());
        if (selectThis) {
            return true;
        }
        // check recursively against children, if needed
        if (recurse) {
            Category category = (Category) element;
            IRepositoryObject[] children = category.getChildren();
            for (int i = 0; i < children.length; i++) {
                // recursively check. return true on first matching child
                if (doSelect(category, children[i], true)) {
                    return true;
                }
            }
        }
    }
    return false;
}

Example 8 with Category

use of org.knime.workbench.repository.model.Category in project knime-core by knime.

the class NodeDocuGenerator method generate.

/**
 * Recursively generates the nodes description documents and the menu entries.
 *
 * @param directory
 * @param current
 * @param parent parent repository object as some nodes pointing to "frequently used"-repository object as a parent
 * @throws Exception
 * @throws TransformerException
 *
 * @return true, if the element was added to the documentation, false if it has been skipped
 */
private boolean generate(final File directory, final IRepositoryObject current, final IRepositoryObject parent) throws TransformerException, Exception {
    // current length of the repository string to be able to revert it to
    // the current state
    int currentLength = m_nodeRepository.length();
    if (current instanceof NodeTemplate) {
        // skip node if not part of the specified plugin
        if (m_pluginId != null && !current.getContributingPlugin().equals(m_pluginId)) {
            return false;
        }
        // as argument
        if (m_catPath.length() > 0) {
            String catIdentifier = getCategoryIdentifier((Category) parent);
            if (!catIdentifier.startsWith(m_catPath)) {
                return false;
            }
        }
        // ((NodeTemplate)current).getID();
        String nodeIdentifier = cleanNodeIdForFileName((NodeTemplate) current);
        // write icon to disc
        URL iconURL = ((NodeTemplate) current).createFactoryInstance().getIcon();
        String nodeIcon;
        if (iconURL != null) {
            writeStreamToFile(iconURL.openStream(), nodeIdentifier + ".png");
            nodeIcon = nodeIdentifier + ".png";
        } else {
            nodeIcon = "knime_default_icon.png";
        }
        // the node repository-like menu
        m_nodeRepository.append("<li style=\"list-style-image: url(");
        m_nodeRepository.append(nodeIcon);
        m_nodeRepository.append(");\" class=\"knime-node\"><span class=\"childs\"><a href=\"");
        m_nodeRepository.append(current.getID());
        m_nodeRepository.append(".html\" target=\"Node Description\">");
        m_nodeRepository.append(((NodeTemplate) current).getName());
        m_nodeRepository.append("</a></span></li>\n");
        // create page with node description and return, as no more
        // children
        // are available
        Writer nodeDoc = createDocumentWriter(cleanNodeIdForFileName((NodeTemplate) current) + ".html", directory);
        String nodeDescription = NodeFactoryHTMLCreator.instance.readFullDescription(((NodeTemplate) current).createFactoryInstance().getXMLDescription());
        // extract the body of the node description html-document
        nodeDescription = nodeDescription.substring(nodeDescription.indexOf("<body>") + 6, nodeDescription.indexOf("</body>"));
        nodeDescription = m_nodeDescriptionTemplate.replace("[NODE_DESCRIPTION]", nodeDescription);
        nodeDoc.write(nodeDescription);
        nodeDoc.flush();
        nodeDoc.close();
        return true;
    } else if (current instanceof Category || current instanceof Root) {
        System.out.println("Processing category " + getPath(current));
        IRepositoryObject[] repoObjs = ((IContainerObject) current).getChildren();
        if (current instanceof Category) {
            String catIdentifier = getCategoryIdentifier((Category) current);
            // write icon to disc and add html-tags
            ImageLoader loader = new ImageLoader();
            Image catImg = ((Category) current).getIcon();
            String catIcon;
            if (catImg != null) {
                loader.data = new ImageData[] { catImg.getImageData() };
                loader.save(directory + File.separator + catIdentifier + ".png", SWT.IMAGE_PNG);
                catIcon = catIdentifier + ".png";
            } else {
                catIcon = "knime_default_icon.png";
            }
            m_nodeRepository.append("<li class=\"knime-category\">");
            m_nodeRepository.append("<img width=\"16px\" src=\"");
            m_nodeRepository.append(catIcon);
            m_nodeRepository.append("\"/>&nbsp;");
            m_nodeRepository.append(((Category) current).getName());
            m_nodeRepository.append("</span><ul>");
        }
        boolean hasChildren = false;
        for (IRepositoryObject repoObj : repoObjs) {
            hasChildren = hasChildren | generate(directory, repoObj, current);
        }
        if (hasChildren) {
            m_nodeRepository.append("</ul></li>");
            return true;
        } else {
            // revert all entries done so far
            m_nodeRepository.setLength(currentLength);
            return false;
        }
    } else {
        // most likely a metanode), we just ignore them for now
        return false;
    }
}

Example 9 with Category

use of org.knime.workbench.repository.model.Category in project knime-core by knime.

the class AbstractRepositoryView method hookDoubleClickAction.

private void hookDoubleClickAction() {
    m_viewer.addDoubleClickListener(new IDoubleClickListener() {

        @Override
        public void doubleClick(final DoubleClickEvent event) {
            Object o = ((IStructuredSelection) event.getSelection()).getFirstElement();
            if (o instanceof NodeTemplate) {
                NodeTemplate tmplt = (NodeTemplate) o;
                NodeFactory<? extends NodeModel> nodeFact;
                try {
                    nodeFact = tmplt.createFactoryInstance();
                } catch (Exception e) {
                    LOGGER.error("Unable to instantiate the selected node " + tmplt.getFactory().getName(), e);
                    return;
                }
                boolean added = NodeProvider.INSTANCE.addNode(nodeFact);
                if (added) {
                    NodeUsageRegistry.addNode(tmplt);
                }
            } else if (o instanceof MetaNodeTemplate) {
                MetaNodeTemplate mnt = (MetaNodeTemplate) o;
                NodeID metaNode = mnt.getManager().getID();
                NodeProvider.INSTANCE.addMetaNode(WorkflowManager.META_NODE_ROOT, metaNode);
            } else if (o instanceof Category) {
                m_viewer.setExpandedState(o, !m_viewer.getExpandedState(o));
            }
        }
    });
}

Example 10 with Category

use of org.knime.workbench.repository.model.Category in project knime-core by knime.

the class RepositoryViewFilter method doSelect.

/**
 *  An element is selected if itself, a parent or a
 * child contains the query string in its name.
 * {@inheritDoc}
 */
@Override
protected boolean doSelect(final Object parentElement, final Object element, final boolean recurse) {
    boolean selectThis = false;
    // Node Template : Match against name
    if (element instanceof AbstractNodeTemplate) {
        // check against node name
        selectThis = match(((AbstractNodeTemplate) element).getName());
        if (element instanceof MetaNodeTemplate) {
            // with meta nodes also check the name of the workflow manager
            selectThis |= match(((MetaNodeTemplate) element).getManager().getName());
        }
        if (selectThis) {
            return true;
        }
        // we must also check towards root, as we want to include all
        // children of a selected category
        IRepositoryObject temp = (IRepositoryObject) parentElement;
        while (!(temp instanceof Root)) {
            // check parent category, but do *not* recurse !!!!
            if (doSelect(temp.getParent(), temp, false)) {
                return true;
            }
            temp = temp.getParent();
        }
    } else // Category: Match against name and children
    if (element instanceof Category) {
        // check against node name
        selectThis = match(((Category) element).getName());
        if (selectThis) {
            return true;
        }
        // check recursively against children, if needed
        if (recurse) {
            Category category = (Category) element;
            IRepositoryObject[] children = category.getChildren();
            for (int i = 0; i < children.length; i++) {
                // recursively check. return true on first matching child
                if (doSelect(category, children[i], true)) {
                    return true;
                }
            }
        }
    }
    return false;
}