Examples with IPluginElement org.eclipse.pde.core.plugin.IPluginElement used on opensource projects

Example 1 with IPluginElement

use of org.eclipse.pde.core.plugin.IPluginElement in project dsl-devkit by dsldevkit.

the class CheckMarkerHelpExtensionHelper method createAttributeElement.

/**
 * Creates the attribute element and adds it to the give marker help element.
 *
 * @param markerHelpElement
 *          the marker help element
 * @param issueCode
 *          the issue code
 * @return the i plugin element
 * @throws CoreException
 *           the core exception if the plugin element could not be created
 */
private IPluginElement createAttributeElement(final IPluginElement markerHelpElement, final String issueCode) throws CoreException {
    IPluginElement attributeElement = markerHelpElement.getModel().getFactory().createElement(markerHelpElement);
    attributeElement.setName(ATTRIBUTE_ELEMENT);
    attributeElement.setAttribute(ATTRIBUTE_NAME_TAG, Issue.CODE_KEY);
    attributeElement.setAttribute(ATTRIBUTE_VALUE_TAG, issueCode);
    return attributeElement;
}

Example 2 with IPluginElement

use of org.eclipse.pde.core.plugin.IPluginElement in project dsl-devkit by dsldevkit.

the class CheckMarkerHelpExtensionHelper method getElements.

/**
 * Creates a marker help element for every check in the catalog. The new elements are added to the given extension.
 *
 * @param catalog
 *          the catalog
 * @param extension
 *          the extension to add the new element to
 * @return new marker help elements in given extension which don't exist yet, but should; returns an empty list if the extension is up to date
 * @throws CoreException
 *           the core exception
 */
@Override
public Iterable<IPluginElement> getElements(final CheckCatalog catalog, final IPluginExtension extension) throws CoreException {
    List<IPluginElement> result = Lists.newArrayList();
    Multimap<String, String> contextIdToAttributeValues = HashMultimap.<String, String>create();
    for (Check check : catalog.getAllChecks()) {
        final String contextId = getQualifiedContextId(extension, check);
        for (String issueCode : getIssueCodeValues(check)) {
            if (!contextIdToAttributeValues.get(contextId).contains(issueCode)) {
                contextIdToAttributeValues.put(contextId, issueCode);
                IPluginElement markerHelp = createMarkerHelpElement(extension, check, contextId);
                markerHelp.add(createAttributeElement(markerHelp, issueCode));
                result.add(markerHelp);
            }
        }
    }
    return result;
}

Example 3 with IPluginElement

use of org.eclipse.pde.core.plugin.IPluginElement in project dsl-devkit by dsldevkit.

the class CheckMarkerHelpExtensionHelper method doUpdateExtension.

@Override
protected void doUpdateExtension(final CheckCatalog catalog, final IPluginExtension extension, final Iterable<IPluginElement> elements) throws CoreException {
    final IQualifiedNameProvider nameProvider = getFromServiceProvider(IQualifiedNameProvider.class, catalog);
    // Get current marker help element context IDs for this catalog
    List<String> catalogContextIds = Lists.newArrayList();
    for (final Check check : catalog.getAllChecks()) {
        catalogContextIds.add(getQualifiedContextId(extension, check));
    }
    // Remove elements of this catalog
    for (IPluginElement e : elements) {
        if (e.getAttribute(CONTEXT_ID_ATTRIBUTE_TAG) != null) {
            String contextId = e.getAttribute(CONTEXT_ID_ATTRIBUTE_TAG).getValue();
            if (isCatalogContextId(nameProvider.apply(catalog), EcoreUtil.getURI(catalog), extension, contextId)) {
                extension.remove(e);
            }
        }
    }
    // Add new elements
    Iterable<? extends IPluginObject> updatedElements = getElements(catalog, extension);
    for (IPluginObject object : updatedElements) {
        extension.add(object);
    }
}

Example 4 with IPluginElement

use of org.eclipse.pde.core.plugin.IPluginElement in project dsl-devkit by dsldevkit.

the class CheckMarkerHelpExtensionHelper method isExtensionUpdateRequired.

@Override
protected boolean isExtensionUpdateRequired(final CheckCatalog catalog, final IPluginExtension extension, final Iterable<IPluginElement> elements) {
    // TODO should check if this check is too expensive; consider rewriting contents instead
    if (!super.isExtensionUpdateRequired(catalog, extension, elements)) {
        return false;
    }
    final IQualifiedNameProvider nameProvider = getFromServiceProvider(IQualifiedNameProvider.class, catalog);
    // collect all data in the extension model: mapping<context id, pair<execution mode, issue code>>
    HashMultimap<String, Pair<String, String>> contextToValue = HashMultimap.<String, Pair<String, String>>create();
    for (IPluginElement e : elements) {
        if (e.getAttribute(CONTEXT_ID_ATTRIBUTE_TAG) != null) {
            String contextId = e.getAttribute(CONTEXT_ID_ATTRIBUTE_TAG).getValue();
            String mode = e.getAttribute(MARKERTYPE_ATTRIBUTE_TAG).getValue();
            if (isCatalogContextId(nameProvider.apply(catalog), EcoreUtil.getURI(catalog), extension, contextId)) {
                for (IPluginObject o : e.getChildren()) {
                    if (o instanceof IPluginElement && ((IPluginElement) o).getAttribute(ATTRIBUTE_VALUE_TAG) != null) {
                        // NOPMD
                        IPluginAttribute attribute = ((IPluginElement) o).getAttribute(ATTRIBUTE_VALUE_TAG);
                        contextToValue.put(contextId, Tuples.create(mode, attribute.getValue()));
                    }
                }
            }
        }
    }
    // check that the real model and the extension model have the same number of issue codes
    Iterable<String> allExtensionIssueCodes = Iterables.transform(contextToValue.values(), new Function<Pair<String, String>, String>() {

        @Override
        public String apply(final Pair<String, String> input) {
            return input.getSecond();
        }
    });
    if (Iterables.size(allExtensionIssueCodes) != Sets.newHashSet(getAllIssueCodeValues(catalog)).size()) {
        return true;
    }
    // check all relevant data, e.g. detect change of execution mode
    for (final Check check : catalog.getAllChecks()) {
        final Iterable<String> allModelIssueCodes = getIssueCodeValues(check);
        for (final String issueCode : allModelIssueCodes) {
            final String contextId = getQualifiedContextId(extension, check);
            if (contextToValue.containsKey(contextId)) {
                Set<Pair<String, String>> modeToValues = contextToValue.get(contextId);
                try {
                    Iterables.find(modeToValues, new Predicate<Pair<String, String>>() {

                        @Override
                        public boolean apply(final Pair<String, String> input) {
                            return input.getFirst().equals(getCheckType(check)) && input.getSecond().equals(issueCode);
                        }
                    });
                } catch (NoSuchElementException e) {
                    return true;
                }
            } else {
                // context id not present in extension model
                return true;
            }
        }
    }
    return false;
}

Example 5 with IPluginElement

use of org.eclipse.pde.core.plugin.IPluginElement in project dsl-devkit by dsldevkit.

the class CheckMarkerHelpExtensionTest method testMarkerTypeUpdate.

/**
 * Tests if the marker type attribute is updated if the trigger kind changes for a check.
 *
 * @throws Exception
 *           the exception
 */
@Test
public void testMarkerTypeUpdate() throws Exception {
    IPluginExtension extension = createMarkerHelpExtension(parser.parse(CATALOG_WITH_FIRST_CHECK_LIVE));
    assertEquals("Before update: Markertype is fast.", MARKERTYPE_FAST, ((IPluginElement) extension.getChildren()[0]).getAttribute(CheckMarkerHelpExtensionHelper.MARKERTYPE_ATTRIBUTE_TAG).getValue());
    CheckCatalog updateMarkertype = parser.parse(CATALOG_WITH_FIRST_CHECK_ONDEMAND);
    markerUtil.updateExtension(updateMarkertype, extension);
    assertEquals("After update: Markertype is expensive.", MARKERTYPE_EXPENSIVE, ((IPluginElement) extension.getChildren()[0]).getAttribute(CheckMarkerHelpExtensionHelper.MARKERTYPE_ATTRIBUTE_TAG).getValue());
}