org.eclipse.jdt.core.compiler.CharOperation.endsWith java code examples

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}

private void sortModuleDeclarationsFirst(ICompilationUnit[] sourceUnits) {
  Arrays.sort(sourceUnits, (u1, u2) -> {
    char[] fn1 = u1.getFileName();
    char[] fn2 = u2.getFileName();
    boolean isMod1 = CharOperation.endsWith(fn1, TypeConstants.MODULE_INFO_FILE_NAME) || CharOperation.endsWith(fn1, TypeConstants.MODULE_INFO_CLASS_NAME);
    boolean isMod2 = CharOperation.endsWith(fn2, TypeConstants.MODULE_INFO_FILE_NAME) || CharOperation.endsWith(fn2, TypeConstants.MODULE_INFO_CLASS_NAME);
    if (isMod1 == isMod2) {
      return 0;
    }
    return isMod1 ? -1 : 1;
  });
}

for (CompilationUnit compilationUnit : this.compilationUnits) {
  char[] charName = compilationUnit.getFileName();
  boolean isModuleInfo = CharOperation.endsWith(charName, TypeConstants.MODULE_INFO_FILE_NAME);
  if (isModuleInfo == (round == 0)) { // 1st round: modules, 2nd round others (to ensure populating pathToModCU well in time)

private void sortModuleDeclarationsFirst(ICompilationUnit[] sourceUnits) {
  Arrays.sort(sourceUnits, (u1, u2) -> {
    char[] fn1 = u1.getFileName();
    char[] fn2 = u2.getFileName();
    boolean isMod1 = CharOperation.endsWith(fn1, TypeConstants.MODULE_INFO_FILE_NAME) || CharOperation.endsWith(fn1, TypeConstants.MODULE_INFO_CLASS_NAME);
    boolean isMod2 = CharOperation.endsWith(fn2, TypeConstants.MODULE_INFO_FILE_NAME) || CharOperation.endsWith(fn2, TypeConstants.MODULE_INFO_CLASS_NAME);
    if (isMod1 == isMod2)
      return 0;
    return isMod1 ? -1 : 1;
  });
}

private void sortModuleDeclarationsFirst(ICompilationUnit[] sourceUnits) {
  Arrays.sort(sourceUnits, (u1, u2) -> {
    char[] fn1 = u1.getFileName();
    char[] fn2 = u2.getFileName();
    boolean isMod1 = CharOperation.endsWith(fn1, TypeConstants.MODULE_INFO_FILE_NAME) || CharOperation.endsWith(fn1, TypeConstants.MODULE_INFO_CLASS_NAME);
    boolean isMod2 = CharOperation.endsWith(fn2, TypeConstants.MODULE_INFO_FILE_NAME) || CharOperation.endsWith(fn2, TypeConstants.MODULE_INFO_CLASS_NAME);
    if (isMod1 == isMod2)
      return 0;
    return isMod1 ? -1 : 1;
  });
}

private void sortModuleDeclarationsFirst(ICompilationUnit[] sourceUnits) {
  Arrays.sort(sourceUnits, (u1, u2) -> {
    char[] fn1 = u1.getFileName();
    char[] fn2 = u2.getFileName();
    boolean isMod1 = CharOperation.endsWith(fn1, TypeConstants.MODULE_INFO_FILE_NAME) || CharOperation.endsWith(fn1, TypeConstants.MODULE_INFO_CLASS_NAME);
    boolean isMod2 = CharOperation.endsWith(fn2, TypeConstants.MODULE_INFO_FILE_NAME) || CharOperation.endsWith(fn2, TypeConstants.MODULE_INFO_CLASS_NAME);
    if (isMod1 == isMod2)
      return 0;
    return isMod1 ? -1 : 1;
  });
}

@Override
public ModuleBinding module(LookupEnvironment rootEnvironment) {
  if (this.moduleBinding != null)
    return this.moduleBinding;
  if (this.modCU != null)
    return this.moduleBinding = this.modCU.module(rootEnvironment);
  if (CharOperation.endsWith(this.fileName, TypeConstants.MODULE_INFO_FILE_NAME)) {
    this.moduleBinding = rootEnvironment.getModule(this.module);
    if (this.moduleBinding == null)
      throw new IllegalStateException("Module should be known"); //$NON-NLS-1$
    return this.moduleBinding;
  }
  return rootEnvironment.UnNamedModule;
}
public String getDestinationPath() {

@Override
public void acceptType(
    char[] packageName,
    char[] typeName,
    char[][] enclosingTypeNames,
    int modifiers,
    AccessRestriction accessRestriction) {
  char[] fullyQualifiedName = CharOperation.concat(packageName, CharOperation.concat(CharOperation.concatWith(enclosingTypeNames, '.'), typeName, '.'), '.');
  if (isQualified && !CharOperation.endsWith(fullyQualifiedName, missingFullyQualifiedName)) return;
  char[][] compoundName = CharOperation.splitOn('.', fullyQualifiedName);
  results.add(compoundName);
}

public void acceptType(
    char[] packageName,
    char[] typeName,
    char[][] enclosingTypeNames,
    int modifiers,
    AccessRestriction accessRestriction) {
  char[] fullyQualifiedName = CharOperation.concat(packageName, CharOperation.concat(CharOperation.concatWith(enclosingTypeNames, '.'), typeName, '.'), '.');
  if (isQualified && !CharOperation.endsWith(fullyQualifiedName, missingFullyQualifiedName)) return;
  char[][] compoundName = CharOperation.splitOn('.', fullyQualifiedName);
  results.add(compoundName);
}

public void acceptType(
    char[] packageName,
    char[] typeName,
    char[][] enclosingTypeNames,
    int modifiers,
    AccessRestriction accessRestriction) {
  char[] fullyQualifiedName = CharOperation.concat(packageName, CharOperation.concat(CharOperation.concatWith(enclosingTypeNames, '.'), typeName, '.'), '.');
  if (isQualified && !CharOperation.endsWith(fullyQualifiedName, missingFullyQualifiedName)) return;
  char[][] compoundName = CharOperation.splitOn('.', fullyQualifiedName);
  results.add(compoundName);
}

public void acceptType(
    char[] packageName,
    char[] typeName,
    char[][] enclosingTypeNames,
    int modifiers,
    AccessRestriction accessRestriction) {
  char[] fullyQualifiedName = CharOperation.concat(packageName, CharOperation.concat(CharOperation.concatWith(enclosingTypeNames, '.'), typeName, '.'), '.');
  if (isQualified && !CharOperation.endsWith(fullyQualifiedName, missingFullyQualifiedName)) return;
  char[][] compoundName = CharOperation.splitOn('.', fullyQualifiedName);
  results.add(compoundName);
}

public void acceptType(
    char[] packageName,
    char[] typeName,
    char[][] enclosingTypeNames,
    int modifiers,
    AccessRestriction accessRestriction) {
  char[] fullyQualifiedName = CharOperation.concat(packageName, CharOperation.concat(CharOperation.concatWith(enclosingTypeNames, '.'), typeName, '.'), '.');
  if (isQualified && !CharOperation.endsWith(fullyQualifiedName, missingFullyQualifiedName)) return;
  char[][] compoundName = CharOperation.splitOn('.', fullyQualifiedName);
  results.add(compoundName);
}

public void acceptType(
    char[] packageName,
    char[] typeName,
    char[][] enclosingTypeNames,
    int modifiers,
    AccessRestriction accessRestriction) {
  char[] fullyQualifiedName = CharOperation.concat(packageName, CharOperation.concat(CharOperation.concatWith(enclosingTypeNames, '.'), typeName, '.'), '.');
  if (isQualified && !CharOperation.endsWith(fullyQualifiedName, missingFullyQualifiedName)) return;
  char[][] compoundName = CharOperation.splitOn('.', fullyQualifiedName);
  results.add(compoundName);
}

protected boolean matches(char[][] compoundName) {
  int length = compoundName.length;
  if (length == 0) return false;
  char[] simpleName = compoundName[length-1];
  int last = length - 1;
  if (this.typeSimpleName == null || this.pattern.matchesName(simpleName, this.typeSimpleName)) {
    // most frequent case: simple name equals last segment of compoundName
    char[][] qualification = new char[last][];
    System.arraycopy(compoundName, 0, qualification, 0, last);
    return this.pattern.matchesName(this.typeQualification, CharOperation.concatWith(qualification, '.'));
  }

  if (!CharOperation.endsWith(simpleName, this.typeSimpleName)) return false;

  // member type -> transform A.B.C$D into A.B.C.D
  System.arraycopy(compoundName, 0, compoundName = new char[length+1][], 0, last);
  int dollar = CharOperation.indexOf('$', simpleName);
  if (dollar == -1) return false;
  compoundName[last] = CharOperation.subarray(simpleName, 0, dollar);
  compoundName[length] = CharOperation.subarray(simpleName, dollar+1, simpleName.length);
  return this.matches(compoundName);
}
protected boolean matches(ReferenceBinding binding) {

protected boolean matches(char[][] compoundName) {
  int length = compoundName.length;
  if (length == 0) return false;
  char[] simpleName = compoundName[length-1];
  int last = length - 1;
  if (this.typeSimpleName == null || this.pattern.matchesName(simpleName, this.typeSimpleName)) {
    // most frequent case: simple name equals last segment of compoundName
    char[][] qualification = new char[last][];
    System.arraycopy(compoundName, 0, qualification, 0, last);
    return this.pattern.matchesName(this.typeQualification, CharOperation.concatWith(qualification, '.'));
  }

  if (!CharOperation.endsWith(simpleName, this.typeSimpleName)) return false;

  // member type -> transform A.B.C$D into A.B.C.D
  System.arraycopy(compoundName, 0, compoundName = new char[length+1][], 0, last);
  int dollar = CharOperation.indexOf('$', simpleName);
  if (dollar == -1) return false;
  compoundName[last] = CharOperation.subarray(simpleName, 0, dollar);
  compoundName[length] = CharOperation.subarray(simpleName, dollar+1, simpleName.length);
  return this.matches(compoundName);
}
protected boolean matches(ReferenceBinding binding) {

protected boolean matches(char[][] compoundName) {
  int length = compoundName.length;
  if (length == 0) return false;
  char[] simpleName = compoundName[length-1];
  int last = length - 1;
  if (this.typeSimpleName == null || this.pattern.matchesName(simpleName, this.typeSimpleName)) {
    // most frequent case: simple name equals last segment of compoundName
    char[][] qualification = new char[last][];
    System.arraycopy(compoundName, 0, qualification, 0, last);
    return this.pattern.matchesName(this.typeQualification, CharOperation.concatWith(qualification, '.'));
  }

  if (!CharOperation.endsWith(simpleName, this.typeSimpleName)) return false;

  // member type -> transform A.B.C$D into A.B.C.D
  System.arraycopy(compoundName, 0, compoundName = new char[length+1][], 0, last);
  int dollar = CharOperation.indexOf('$', simpleName);
  if (dollar == -1) return false;
  compoundName[last] = CharOperation.subarray(simpleName, 0, dollar);
  compoundName[length] = CharOperation.subarray(simpleName, dollar+1, simpleName.length);
  return this.matches(compoundName);
}
protected boolean matches(ReferenceBinding binding) {

protected boolean matches(char[][] compoundName) {
  int length = compoundName.length;
  if (length == 0) return false;
  char[] simpleName = compoundName[length-1];
  int last = length - 1;
  if (this.typeSimpleName == null || this.pattern.matchesName(simpleName, this.typeSimpleName)) {
    // most frequent case: simple name equals last segment of compoundName
    char[][] qualification = new char[last][];
    System.arraycopy(compoundName, 0, qualification, 0, last);
    return this.pattern.matchesName(this.typeQualification, CharOperation.concatWith(qualification, '.'));
  }

  if (!CharOperation.endsWith(simpleName, this.typeSimpleName)) return false;

  // member type -> transform A.B.C$D into A.B.C.D
  System.arraycopy(compoundName, 0, compoundName = new char[length+1][], 0, last);
  int dollar = CharOperation.indexOf('$', simpleName);
  if (dollar == -1) return false;
  compoundName[last] = CharOperation.subarray(simpleName, 0, dollar);
  compoundName[length] = CharOperation.subarray(simpleName, dollar+1, simpleName.length);
  return this.matches(compoundName);
}
protected boolean matches(ReferenceBinding binding) {

protected boolean matches(char[][] compoundName) {
  int length = compoundName.length;
  if (length == 0) return false;
  char[] simpleName = compoundName[length-1];
  int last = length - 1;
  if (this.typeSimpleName == null || this.pattern.matchesName(simpleName, this.typeSimpleName)) {
    // most frequent case: simple name equals last segment of compoundName
    char[][] qualification = new char[last][];
    System.arraycopy(compoundName, 0, qualification, 0, last);
    return this.pattern.matchesName(this.typeQualification, CharOperation.concatWith(qualification, '.'));
  }

  if (!CharOperation.endsWith(simpleName, this.typeSimpleName)) return false;

  // member type -> transform A.B.C$D into A.B.C.D
  System.arraycopy(compoundName, 0, compoundName = new char[length+1][], 0, last);
  int dollar = CharOperation.indexOf('$', simpleName);
  if (dollar == -1) return false;
  compoundName[last] = CharOperation.subarray(simpleName, 0, dollar);
  compoundName[length] = CharOperation.subarray(simpleName, dollar+1, simpleName.length);
  return this.matches(compoundName);
}
protected boolean matches(ReferenceBinding binding) {

protected boolean matches(char[][] compoundName) {
  int length = compoundName.length;
  if (length == 0) return false;
  char[] simpleName = compoundName[length-1];
  int last = length - 1;
  if (this.typeSimpleName == null || this.pattern.matchesName(simpleName, this.typeSimpleName)) {
    // most frequent case: simple name equals last segment of compoundName
    char[][] qualification = new char[last][];
    System.arraycopy(compoundName, 0, qualification, 0, last);
    return this.pattern.matchesName(this.typeQualification, CharOperation.concatWith(qualification, '.'));
  }

  if (!CharOperation.endsWith(simpleName, this.typeSimpleName)) return false;

  // member type -> transform A.B.C$D into A.B.C.D
  System.arraycopy(compoundName, 0, compoundName = new char[length+1][], 0, last);
  int dollar = CharOperation.indexOf('$', simpleName);
  if (dollar == -1) return false;
  compoundName[last] = CharOperation.subarray(simpleName, 0, dollar);
  compoundName[length] = CharOperation.subarray(simpleName, dollar+1, simpleName.length);
  return this.matches(compoundName);
}
protected boolean matches(ReferenceBinding binding) {

private boolean isForbiddenType(char[] givenPkgName, char[] givenTypeName, char[][] enclosingTypeNames) {
  // CharOperation.concatWith() handles the cases where input args are null/empty
  char[] fullTypeName = CharOperation.concatWith(enclosingTypeNames, givenTypeName, '.');
  for (int i = 0; i <= this.forbbidenBindingsPtr; i++) {
    if (this.forbbidenBindings[i] instanceof TypeBinding) {
      TypeBinding typeBinding = (TypeBinding) this.forbbidenBindings[i];
      char[] currPkgName = typeBinding.qualifiedPackageName();
      if (CharOperation.equals(givenPkgName, currPkgName))	{
        char[] currTypeName = typeBinding.qualifiedSourceName();
        if (CharOperation.equals(fullTypeName, currTypeName)) {
          return true;
        }
      }
    }
  }
  
  // filter packages ending with enum for projects above 1.5 
  // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=317264
  if (this.compilerOptions.sourceLevel >= ClassFileConstants.JDK1_5 &&
      CharOperation.endsWith(givenPkgName, DOT_ENUM)) { //note: it should be .enum and not just enum
      return true;
  }
  
  return false;
}

private void findModuleName(CompilationUnitDeclaration parsedUnit) {
  char[] fileName1 = parsedUnit.getFileName();
  if (fileName1 == null || !CharOperation.endsWith(fileName1, MODULE_INFO_FILE_NAME)) return;
  int lastFileSeparatorIndex = fileName1.length - (MODULE_INFO_FILE_NAME.length + 1);
  if (lastFileSeparatorIndex  <= 0) return;
  int prevFileSeparatorIndex = CharOperation.lastIndexOf(fileName1[lastFileSeparatorIndex], fileName1, 0, lastFileSeparatorIndex - 1);
  prevFileSeparatorIndex = prevFileSeparatorIndex < 0 ? 0 : prevFileSeparatorIndex + 1;
  char[] moduleName = CharOperation.subarray(fileName1, prevFileSeparatorIndex, lastFileSeparatorIndex);
  if (moduleName == null || moduleName.length == 0) return;
  this.completionToken = CharOperation.concatWith(this.moduleDeclaration.tokens, '.');
  if (this.completionToken.length > 0 && !CharOperation.prefixEquals(this.completionToken, moduleName)) return;
  InternalCompletionProposal proposal =  createProposal(CompletionProposal.MODULE_DECLARATION, this.actualCompletionPosition);
  proposal.setName(moduleName);
  proposal.setCompletion(moduleName);
  proposal.setReplaceRange((this.startPosition < 0) ? 0 : this.startPosition - this.offset, this.endPosition - this.offset);
  proposal.setTokenRange((this.tokenStart < 0) ? 0 : this.tokenStart - this.offset, this.tokenEnd - this.offset);
  proposal.setRelevance(R_MODULE_DECLARATION);
  this.requestor.accept(proposal);
  if(DEBUG) {
    this.printDebug(proposal);
  }
}

Javadoc

Return true if array ends with the sequence of characters contained in toBeFound, otherwise false.

For example:

 
array = { 'a', 'b', 'c', 'd' } 
toBeFound = { 'b', 'c' } 
result => false

 
array = { 'a', 'b', 'c' } 
toBeFound = { 'b', 'c' } 
result => true

Popular methods of CharOperation

equals
If isCaseSensite is true, answers true if the two arrays are identical character by character, other
lastIndexOf
Answers the last index in the array for which the corresponding character is equal to toBeFound star
splitOn
Return a new array which is the split of the given array using the given divider. The given end is e
subarray
Answers a new array which is a copy of the given array starting at the given start and ending at the
toString
Answers a string which is the concatenation of the given array using the '.' as a separator. For ex
arrayConcat
Answers the concatenation of the two arrays. It answers null if the two arrays are null. If the firs
camelCaseMatch
Answers true if the pattern matches the given name using CamelCase rules, or false otherwise. char[]
concatWith
Answers the concatenation of the given array parts using the given separator between each part and a
pathMatch
Answers true if the pattern matches the filepath using the pathSepatator, false otherwise. Path char
indexOf
Answers the first index in the array for which the toBeFound array is a matching subarray following
replace
Answers a new array of characters with substitutions. No side-effect is operated on the original arr
compareTo
Compares the two char arrays lexicographically between the given start and end positions. Returns a

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How to use endsWithmethodin org.eclipse.jdt.core.compiler.CharOperation

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How to use
endsWith
method
in
org.eclipse.jdt.core.compiler.CharOperation