Java StructureItem类代码示例

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
public static List<? extends StructureItem> findCachedStructure(Snapshot s, Parser.Result r) {
    if (!(r instanceof ParserResult)) {
        return null;
    }
    Reference<ResultStructure> previousRef;
    previousRef = lastResults.get(s);
    if (previousRef == null) {
        return null;
    }
    ResultStructure cached = previousRef.get();
    if (cached == null || cached.result != r) {
        // remove from cache:
        lastResults.remove(s);
        return null;
    }
    return cached.structure;
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
private void selectNode(Document doc, StructureItem structureRoot, long id, int caret) {
    StructureItemNode root = new StructureItemNode(structureRoot);
    StructureItemNode toSelect = root;
    
    OUTER: while (requestId.get() == id) {
        for (Node n : toSelect.getChildren().getNodes(true)) {
            StructureItemNode sin = (StructureItemNode) n;
            
            if (sin.item.getPosition() <= caret && caret <= sin.item.getEndPosition()) {
                toSelect = sin;
                // see #223480, mimetype nodes look ugly in the breadcrumb bar
                if (toSelect.item instanceof ElementScanningTask.MimetypeRootNode) {
                    root = sin;
                }
                continue OUTER;
            }
        }
        
        break;
    }
    
    if (requestId.get() == id) {
        BreadcrumbsController.setBreadcrumbs(doc, root, toSelect);
    }
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
public StructureItemNode(final StructureItem item) {
    super(Children.create(new ChildFactory<StructureItem>() {
        @Override protected boolean createKeys(List<StructureItem> toPopulate) {
            toPopulate.addAll(item.getNestedItems());
            return true;
        }

        @Override
        protected Node createNodeForKey(StructureItem key) {
            return new StructureItemNode(key);
        }
        
    }, false), Lookups.fixed(new OpenCookie() {
        @Override public void open() {
            ElementHandle elementHandle = item.getElementHandle();
            FileObject file = elementHandle != null ? elementHandle.getFileObject() : null;
            if (file != null) {
                UiUtils.open(file, (int) item.getPosition());
            }
        }
    }));
    this.item = item;
    setDisplayName(item.getName());
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
@Override
public List<OffsetRange> findLogicalRanges(ParserResult info, int caretOffset) {
    YamlParserResult result = (YamlParserResult) info;
    if (result == null) {
        return Collections.emptyList();
    }

    List<? extends StructureItem> items = result.getItems();
    if (items.isEmpty()) {
        return Collections.emptyList();
    }

    List<OffsetRange> ranges = new ArrayList<OffsetRange>();
    for (StructureItem item : items) {
        addRanges(ranges, caretOffset, item);
    }

    Collections.reverse(ranges);
    Document doc = info.getSnapshot().getSource().getDocument(false);
    if (doc != null) {
        ranges.add(new OffsetRange(0, doc.getLength()));
    }

    return ranges;
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
private void addBlocks(YamlParserResult result, BaseDocument doc, CharSequence text, List<OffsetRange> codeblocks, StructureItem item) throws BadLocationException {
    int docLength = doc == null ? text.length() : doc.getLength();
    int begin = Math.min((int) item.getPosition(), docLength);
    int end = Math.min((int) item.getEndPosition(), docLength);
    int firstRowEnd = doc == null ? GsfUtilities.getRowEnd(text, begin) : Utilities.getRowEnd(doc, begin);
    int lastRowEnd = doc == null ? GsfUtilities.getRowEnd(text, end) : Utilities.getRowEnd(doc, end);
    if (begin < end && firstRowEnd != lastRowEnd) {
        codeblocks.add(new OffsetRange(firstRowEnd, end));
    } else {
        return;
    }

    for (StructureItem child : item.getNestedItems()) {
        int childBegin = (int) child.getPosition();
        int childEnd = (int) child.getEndPosition();
        if (childBegin >= begin && childEnd <= end) {
            addBlocks(result, doc, text, codeblocks, child);
        }
    }
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
@Override
public <T extends List<StructureItem>> NodeVisitor<T> getStructureItemsNodeVisitor(final FeatureContext context, final T result) {
    final List<StructureItem> items = new ArrayList<>();

    return new NodeVisitor<T>() {

        private void addItem(StructureItem si) {
            if (items.isEmpty()) {
                result.add(new TopLevelStructureItem.Namespaces(items));
            }
            items.add(si);
        }

        @Override
        public boolean visit(Node node) {
            if (node.type() == NodeType.namespace) {
                addItem(new NamespaceStructureItem(context.getFileObject(), node));
            }

            return false;
        }
    };
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
@Override
public Void visitPropertyValue(EditorConfigParser.PropertyValueContext ctx) {
    propertyValue = ctx.getText();
    if (propertyKey != null && !propertyKey.isEmpty() && propertyValue != null) {
        properties.add(new EditorConfigPropertyStructureItem(propertyKey, propertyValue, propertyStart, propertyEnd));
    }
    propertyKey = null;
    propertyValue = null;
    propertyStart = 0;
    propertyEnd = 0;

    if (childCount == currentChildCount) {
        if (sectionName != null) {
            ArrayList<StructureItem> children = new ArrayList<>(properties);
            sections.add(new EditorConfigSectionStructureItem(sectionName, sectionStart, sectionEnd, children));
        }
        sectionName = null;
        sectionStart = 0;
        sectionEnd = 0;
        properties.clear();
        currentChildCount = 0;
    }
    return super.visitPropertyValue(ctx);
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
@Override
public Void visitPropertyValue(EditorConfigParser.PropertyValueContext ctx) {
  propertyValue = ctx.getText();
  if (propertyKey != null && !propertyKey.isEmpty() && propertyValue != null) {
    properties.add(new EditorConfigPropertyStructureItem(propertyKey, propertyValue, propertyStart, propertyEnd));
  }
  propertyKey = null;
  propertyValue = null;
  propertyStart = 0;
  propertyEnd = 0;

  if (childCount == currentChildCount) {
    if (sectionName != null) {
      ArrayList<StructureItem> children = new ArrayList<>(properties);
      sections.add(new EditorConfigSectionStructureItem(sectionName, sectionStart, sectionEnd, children));
    }
    sectionName = null;
    sectionStart = 0;
    sectionEnd = 0;
    properties.clear();
    currentChildCount = 0;
  }
  return super.visitPropertyValue(ctx);
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
/** Creates a new instance of TreeNode */
public ElementNode( StructureItem description, ClassMemberPanelUI ui, FileObject fileObject) {
    super(description.isLeaf() ? Children.LEAF: new ElementChildren(description, ui, fileObject), Lookups.fixed(fileObject));
    this.description = description;
    setDisplayName( description.getName() ); 
    this.ui = ui;
    this.fileObject = fileObject;
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
private void refreshRecursively(Collection<ElementNode> toDo, final Collection<Node> toExpand) {
    for (ElementNode elnod : toDo) {
        final Children ch = elnod.getChildren();
        if ( ch instanceof ElementChildren ) {
            ((ElementChildren)ch).resetKeys((List<StructureItem>)elnod.description.getNestedItems(), elnod.ui.getFilters());

            Collection<ElementNode> children = (Collection<ElementNode>)(List)Arrays.asList((Node[])ch.getNodes());
            toExpand.addAll(children);
            refreshRecursively(children, toExpand);
        }
    }
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
@Override
protected void addNotify() {
    super.addNotify();
    if (parent != null) {
        resetKeys((List<StructureItem>)parent.getNestedItems(), ui.getFilters());
    }
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
public int compare(StructureItem d1, StructureItem d2) {
    if ( alpha ) {
        if ( k2i(d1.getKind()) != k2i(d2.getKind()) ) {
            return k2i(d1.getKind()) - k2i(d2.getKind());
        } 
        
        return d1.getSortText().compareTo(d2.getSortText());
    }
    else {
        return d1.getPosition() == d2.getPosition() ? 0 : d1.getPosition() < d2.getPosition() ? -1 : 1;
    }
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
private MimetypeRootNode(Language lang, List<? extends StructureItem> items, MimePath mimePath) {
    this.language = lang;
    this.items = new ArrayList<StructureItem>(items);
    Collections.sort(items, Description.POSITION_COMPARATOR);
    this.from = items.size() > 0 ? items.get(0).getPosition() : 0;
    this.to = items.size() > 0 ? items.get(items.size() - 1).getEndPosition() : 0;
    this.mimePath = mimePath;
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
public org.netbeans.modules.csl.navigation.ElementScanningTask getTask() {
    
    return new ElementScanningTask() {
        public @Override int getPriority() {
            return 20000;
        }
        public @Override Class<? extends Scheduler> getSchedulerClass() {
            return CSLNavigatorScheduler.class;
        }
        @Override public void run(final ParserResult result, final SchedulerEvent event) {
            runWithCancelService(new Runnable() {
                @Override
                public void run() {
                    resume();
                    StructureItem root = computeStructureRoot(result.getSnapshot().getSource());
                    FileObject file = result.getSnapshot().getSource().getFileObject();

                    if (root != null && file != null) {
                        Document doc = result.getSnapshot().getSource().getDocument(false);
                        BaseDocument bd = doc instanceof BaseDocument ? (BaseDocument)doc : null;
                        refresh(root, file, bd);
                    }
                }
            });
        }
    };
    
}
 

import org.netbeans.modules.csl.api.StructureItem; //导入依赖的package包/类
boolean isExpandedByDefault(Node node) {
    if (node instanceof ElementNode) {
        StructureItem item = ((ElementNode) node).getDescription();
        if (item instanceof StructureItem.CollapsedDefault  &&  ((StructureItem.CollapsedDefault) item).isCollapsedByDefault()) {
            return false;
        }
    }
    return true;
}