Java StringInterner类代码示例

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本文整理汇总了Java中com.intellij.util.containers.StringInterner类的典型用法代码示例。如果您正苦于以下问题：Java StringInterner类的具体用法？Java StringInterner怎么用？Java StringInterner使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

StringInterner类属于com.intellij.util.containers包，在下文中一共展示了StringInterner类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: findRelative

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
@Nullable
private Node<T> findRelative(final String text, final int nameStartIndex, final boolean create, final StringInterner table) {
  if (myChildren == null && !create) {
    return null;
  }

  final int textLen = text.length();
  final int separatorIdx = text.indexOf(mySeparator, nameStartIndex);
  final int childNameEnd = separatorIdx >= 0 ? separatorIdx : textLen;

  if (myChildren != null) {
    final Node<T> child = myChildren.get(text.substring(nameStartIndex, childNameEnd));
    if (child != null) {
      if (separatorIdx < 0) {
        return child;
      }
      return child.findRelative(text, childNameEnd + 1, create, table);
    }
  }

  if (create) {
    return addChild(table, text, nameStartIndex, childNameEnd);
  }

  return null;
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:27，代码来源:TreeBasedMap.java

示例2: addChild

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
@NotNull
private Node<T> addChild(final StringInterner table, final String text, final int nameStartIndex, final int nameEndIndex) {
  if (myChildren == null) {
    myChildren = new HashMap<String, Node<T>>(3, 0.95f);
  }

  Node<T> newChild = new Node<T>();
  final String key = table.intern(text.substring(nameStartIndex, nameEndIndex));
  myChildren.put(key, newChild);

  if (nameEndIndex == text.length()) {
    return newChild;
  }

  Node<T> restNodes = newChild.findRelative(text, nameEndIndex + 1, true, table);
  assert restNodes != null;
  return restNodes;
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:19，代码来源:TreeBasedMap.java

示例3: readExternal

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
@Override
public void readExternal(@NotNull Element element) {
  super.readExternal(element);

  final String version = element.getAttributeValue(VERSION_TAG);
  if (version == null || !version.equals(VALID_VERSION)) {
    element = InspectionProfileConvertor.convertToNewFormat(element, this);
  }

  final Element highlightElement = element.getChild(USED_LEVELS);
  if (highlightElement != null) {
    // from old profiles
    ((SeverityProvider)getProfileManager()).getOwnSeverityRegistrar().readExternal(highlightElement);
  }

  StringInterner interner = new StringInterner();
  for (Element toolElement : element.getChildren(INSPECTION_TOOL_TAG)) {
    // make clone to avoid retaining memory via o.parent pointers
    toolElement = toolElement.clone();
    JDOMUtil.internElement(toolElement, interner);
    myUninstalledInspectionsSettings.put(toolElement.getAttributeValue(CLASS_TAG), toolElement);
  }
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:24，代码来源:InspectionProfileImpl.java

示例4: internElement

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
public static void internElement(@NotNull Element element, @NotNull StringInterner interner) {
  element.setName(interner.intern(element.getName()));

  for (Attribute attr : element.getAttributes()) {
    attr.setName(interner.intern(attr.getName()));
    attr.setValue(interner.intern(attr.getValue()));
  }

  for (Content o : element.getContent()) {
    if (o instanceof Element) {
      internElement((Element)o, interner);
    }
    else if (o instanceof Text) {
      ((Text)o).setText(interner.intern(o.getValue()));
    }
  }
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:18，代码来源:JDOMUtil.java

示例5: convert

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
public static List<String> convert(StringInterner interner, String value, char delim) {
  final List<String> result = new ArrayList<String>();
  int start = 0;
  final int len = value.length();
  for (int idx = 0; idx < len; idx++) {
    if (value.charAt(idx) == delim) {
      result.add(interner.intern(value.substring(start, idx)));
      start = idx + 1;
    }
  }
  if (start < value.length()) {
    result.add(interner.intern(value.substring(start)));
  }
  if (len > 0 && value.charAt(len-1) == delim) { // ends with delimiter
    result.add("");
  }
  return result;
}

开发者ID:lshain-android-source，项目名称:tools-idea，代码行数:19，代码来源:InternedPath.java

示例6: load

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
@NotNull
public static TreeMap<String, Element> load(@NotNull Element rootElement, @Nullable PathMacroSubstitutor pathMacroSubstitutor, boolean intern) {
  if (pathMacroSubstitutor != null) {
    pathMacroSubstitutor.expandPaths(rootElement);
  }

  StringInterner interner = intern ? new StringInterner() : null;
  List<Element> children = rootElement.getChildren(COMPONENT);
  TreeMap<String, Element> map = new TreeMap<String, Element>();
  for (Element element : children) {
    String name = getComponentNameIfValid(element);
    if (name == null || !(element.getAttributes().size() > 1 || !element.getChildren().isEmpty())) {
      continue;
    }

    if (interner != null) {
      JDOMUtil.internElement(element, interner);
    }

    map.put(name, element);

    if (pathMacroSubstitutor instanceof TrackingPathMacroSubstitutor) {
      ((TrackingPathMacroSubstitutor)pathMacroSubstitutor).addUnknownMacros(name, PathMacrosCollector.getMacroNames(element));
    }

    // remove only after "getMacroNames" - some PathMacroFilter requires element name attribute
    element.removeAttribute(NAME);
  }
  return map;
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:31，代码来源:FileStorageCoreUtil.java

示例7: copyElements

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
@Nullable
private static List<Element> copyElements(@Nullable Element[] elements, StringInterner interner) {
  if (elements == null || elements.length == 0) {
    return null;
  }

  List<Element> result = new SmartList<Element>();
  for (Element extensionsRoot : elements) {
    for (Element element : extensionsRoot.getChildren()) {
      JDOMUtil.internElement(element, interner);
      result.add(element);
    }
  }
  return result;
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:16，代码来源:IdeaPluginDescriptorImpl.java

示例8: readExternal

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
@Override
public void readExternal(@Nonnull Element element) throws InvalidDataException {
  super.readExternal(element);

  if (!ApplicationManager.getApplication().isUnitTestMode() || myBaseProfile == null) {
    // todo remove this strange side effect
    myBaseProfile = getDefaultProfile();
  }
  final String version = element.getAttributeValue(VERSION_TAG);
  if (version == null || !version.equals(VALID_VERSION)) {
    element = InspectionProfileConvertor.convertToNewFormat(element, this);
  }

  final Element highlightElement = element.getChild(USED_LEVELS);
  if (highlightElement != null) {
    // from old profiles
    ((SeverityProvider)getProfileManager()).getOwnSeverityRegistrar().readExternal(highlightElement);
  }

  StringInterner interner = new StringInterner();
  for (Element toolElement : element.getChildren(INSPECTION_TOOL_TAG)) {
    // make clone to avoid retaining memory via o.parent pointers
    toolElement = toolElement.clone();
    JDOMUtil.internStringsInElement(toolElement, interner);
    myUninstalledInspectionsSettings.put(toolElement.getAttributeValue(CLASS_TAG), toolElement);
  }
}

开发者ID:consulo，项目名称:consulo，代码行数:28，代码来源:InspectionProfileImpl.java

示例9: load

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
public void load(@Nonnull Element rootElement, @Nullable PathMacroSubstitutor pathMacroSubstitutor, boolean intern) {
  if (pathMacroSubstitutor != null) {
    pathMacroSubstitutor.expandPaths(rootElement);
  }

  StringInterner interner = intern ? new StringInterner() : null;
  for (Iterator<Element> iterator = rootElement.getChildren(COMPONENT).iterator(); iterator.hasNext(); ) {
    Element element = iterator.next();
    String name = getComponentNameIfValid(element);
    if (name == null || !(element.getAttributes().size() > 1 || !element.getChildren().isEmpty())) {
      continue;
    }

    iterator.remove();
    if (interner != null) {
      JDOMUtil.internStringsInElement(element, interner);
    }

    myStates.put(name, element);

    if (pathMacroSubstitutor instanceof TrackingPathMacroSubstitutor) {
      ((TrackingPathMacroSubstitutor)pathMacroSubstitutor).addUnknownMacros(name, PathMacrosService.getInstance().getMacroNames(element));
    }

    // remove only after "getMacroNames" - some PathMacroFilter requires element name attribute
    element.removeAttribute(NAME);
  }
}

开发者ID:consulo，项目名称:consulo，代码行数:29，代码来源:StorageData.java

示例10: internStringsInElement

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
/**
 * Replace all strings in JDOM {@code element} with their interned variants with the help of {@code interner} to reduce memory.
 * It's better to use {@link #internElement(Element)} though because the latter will intern the Element instances too.
 */
public static void internStringsInElement(@Nonnull Element element, @Nonnull StringInterner interner) {
  element.setName(intern(interner, element.getName()));

  for (Attribute attr : element.getAttributes()) {
    attr.setName(intern(interner, attr.getName()));
    attr.setValue(intern(interner, attr.getValue()));
  }

  for (Content o : element.getContent()) {
    if (o instanceof Element) {
      Element e = (Element)o;
      internStringsInElement(e, interner);
    }
    else if (o instanceof Text) {
      Text text = (Text)o;
      text.setText(intern(interner, text.getText()));
    }
    else if (o instanceof Comment) {
      Comment comment = (Comment)o;
      comment.setText(intern(interner, comment.getText()));
    }
    else {
      throw new IllegalArgumentException("Wrong node: " + o);
    }
  }
}

开发者ID:consulo，项目名称:consulo，代码行数:31，代码来源:JDOMUtil.java

示例11: copyElements

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
@Nullable
private static List<Element> copyElements(@Nullable Element[] elements, StringInterner interner) {
  if (elements == null || elements.length == 0) {
    return null;
  }

  List<Element> result = new SmartList<>();
  for (Element extensionsRoot : elements) {
    for (Element element : extensionsRoot.getChildren()) {
      JDOMUtil.internStringsInElement(element, interner);
      result.add(element);
    }
  }
  return result;
}

开发者ID:consulo，项目名称:consulo，代码行数:16，代码来源:IdeaPluginDescriptorImpl.java

示例12: TreeBasedPathsSet

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
public TreeBasedPathsSet(StringInterner interner, char separator) {
  myMap = new TreeBasedMap<Object>(interner, separator);
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:4，代码来源:TreeBasedPathsSet.java

示例13: TreeBasedMap

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
public TreeBasedMap(StringInterner table, final char separator) {
  myInterner = table;
  mySeparator = separator;
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:5，代码来源:TreeBasedMap.java

示例14: loadFrom

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
@NotNull
public static Map<String, Element> loadFrom(@Nullable VirtualFile dir, @Nullable TrackingPathMacroSubstitutor pathMacroSubstitutor) {
  if (dir == null || !dir.exists()) {
    return Collections.emptyMap();
  }

  StringInterner interner = new StringInterner();
  Map<String, Element> fileToState = new THashMap<String, Element>();
  for (VirtualFile file : dir.getChildren()) {
    // ignore system files like .DS_Store on Mac
    if (!StringUtilRt.endsWithIgnoreCase(file.getNameSequence(), FileStorageCoreUtil.DEFAULT_EXT)) {
      continue;
    }

    try {
      if (file.getLength() == 0) {
        LOG.warn("Ignore empty file " + file.getPath());
        continue;
      }

      Element element = JDOMUtil.load(file.getInputStream());
      String componentName = FileStorageCoreUtil.getComponentNameIfValid(element);
      if (componentName == null) {
        continue;
      }

      if (!element.getName().equals(FileStorageCoreUtil.COMPONENT)) {
        LOG.error("Incorrect root tag name (" + element.getName() + ") in " + file.getPresentableUrl());
        continue;
      }

      List<Element> elementChildren = element.getChildren();
      if (elementChildren.isEmpty()) {
        continue;
      }

      Element state = (Element)elementChildren.get(0).detach();
      if (JDOMUtil.isEmpty(state)) {
        continue;
      }

      JDOMUtil.internElement(state, interner);
      if (pathMacroSubstitutor != null) {
        pathMacroSubstitutor.expandPaths(state);
        pathMacroSubstitutor.addUnknownMacros(componentName, PathMacrosCollector.getMacroNames(state));
      }

      fileToState.put(file.getName(), state);
    }
    catch (Throwable e) {
      LOG.warn("Unable to load state", e);
    }
  }
  return fileToState;
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:56，代码来源:DirectoryStorageUtil.java

示例15: readExternal

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
public void readExternal(@NotNull Document document, @NotNull URL url, boolean ignoreMissingInclude) throws InvalidDataException, FileNotFoundException {
  document = JDOMXIncluder.resolve(document, url.toExternalForm(), ignoreMissingInclude);
  Element rootElement = document.getRootElement();
  JDOMUtil.internElement(rootElement, new StringInterner());
  readExternal(document.getRootElement());
}

开发者ID:jskierbi，项目名称:intellij-ce-playground，代码行数:7，代码来源:IdeaPluginDescriptorImpl.java

示例16: InternedPath

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
public InternedPath(StringInterner interner, String url, final char separator) {
  myValue = convert(interner, url, separator);
}

开发者ID:lshain-android-source，项目名称:tools-idea，代码行数:4，代码来源:InternedPath.java

示例17: intern

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
@NotNull
private static String intern(@NotNull final StringInterner interner, @NotNull final String s) {
  synchronized (interner) {
    return interner.intern(s);
  }
}

开发者ID:lshain-android-source，项目名称:tools-idea，代码行数:7，代码来源:JDOMUtil.java

示例18: loadFrom

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
public void loadFrom(@Nullable VirtualFile dir, @Nullable TrackingPathMacroSubstitutor pathMacroSubstitutor) {
  if (dir == null || !dir.exists()) {
    return;
  }

  StringInterner interner = new StringInterner();
  for (VirtualFile file : dir.getChildren()) {
    if (!isStorageFile(file)) {
      continue;
    }

    try {
      Element element = JDOMUtil.loadDocument(file.contentsToByteArray()).getRootElement();
      String name = StorageData.getComponentNameIfValid(element);
      if (name == null) {
        continue;
      }

      if (!element.getName().equals(StorageData.COMPONENT)) {
        LOG.error("Incorrect root tag name (" + element.getName() + ") in " + file.getPresentableUrl());
        continue;
      }

      List<Element> elementChildren = element.getChildren();
      if (elementChildren.isEmpty()) {
        continue;
      }

      Element state = (Element)elementChildren.get(0).detach();
      JDOMUtil.internStringsInElement(state, interner);
      if (pathMacroSubstitutor != null) {
        pathMacroSubstitutor.expandPaths(state);
        pathMacroSubstitutor.addUnknownMacros(name, PathMacrosService.getInstance().getMacroNames(state));
      }
      setState(name, file.getName(), state);
    }
    catch (IOException | JDOMException e) {
      LOG.info("Unable to load state", e);
    }
  }
}

开发者ID:consulo，项目名称:consulo，代码行数:42，代码来源:DirectoryStorageData.java

示例19: intern

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
@Nonnull
private static String intern(@Nonnull final StringInterner interner, @Nonnull final String s) {
  return interner.intern(s);
}

开发者ID:consulo，项目名称:consulo，代码行数:5，代码来源:JDOMUtil.java

示例20: readExternal

import com.intellij.util.containers.StringInterner; //导入依赖的package包/类
public void readExternal(@Nonnull Document document, @Nonnull URL url, boolean ignoreMissingInclude) throws InvalidDataException, FileNotFoundException {
  document = JDOMXIncluder.resolve(document, url.toExternalForm(), ignoreMissingInclude);
  Element rootElement = document.getRootElement();
  JDOMUtil.internStringsInElement(rootElement, new StringInterner());
  readExternal(document.getRootElement());
}

开发者ID:consulo，项目名称:consulo，代码行数:7，代码来源:IdeaPluginDescriptorImpl.java

注：本文中的com.intellij.util.containers.StringInterner类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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Java StringInterner类代码示例

示例1: findRelative

示例2: addChild

示例3: readExternal

示例4: internElement

示例5: convert

示例6: load

示例7: copyElements

示例8: readExternal

示例9: load

示例10: internStringsInElement

示例11: copyElements

示例12: TreeBasedPathsSet

示例13: TreeBasedMap

示例14: loadFrom

示例15: readExternal

示例16: InternedPath

示例17: intern

示例18: loadFrom

示例19: intern

示例20: readExternal

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