com.intellij.ide.structureView.StructureViewExtension Java Examples
The following examples show how to use
com.intellij.ide.structureView.StructureViewExtension.
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Example #1
Source File: PsiTreeElementBase.java From consulo with Apache License 2.0 | 5 votes |
/** * @return element base children merged with children provided by extensions */ @Nonnull public static List<StructureViewTreeElement> mergeWithExtensions(@Nonnull PsiElement element, @Nonnull Collection<StructureViewTreeElement> baseChildren, boolean withCustomRegions) { List<StructureViewTreeElement> result = new ArrayList<>(withCustomRegions ? CustomRegionStructureUtil.groupByCustomRegions(element, baseChildren) : baseChildren); StructureViewFactoryEx structureViewFactory = StructureViewFactoryEx.getInstanceEx(element.getProject()); Class<? extends PsiElement> aClass = element.getClass(); for (StructureViewExtension extension : structureViewFactory.getAllExtensions(aClass)) { StructureViewTreeElement[] children = extension.getChildren(element); if (children != null) { ContainerUtil.addAll(result, children); } extension.filterChildren(result, children == null || children.length == 0 ? Collections.emptyList() : Arrays.asList(children)); } return result; }