Java IModificationContext类代码示例

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
/**
 * Semantic quickfix setting the override flag for a rule.
 *
 * @param issue
 *          the issue
 * @param acceptor
 *          the acceptor
 */
@Fix(FormatJavaValidator.OVERRIDE_MISSING_CODE)
public void setOverride(final Issue issue, final IssueResolutionAcceptor acceptor) {
  acceptor.accept(issue, "Set override", "Set override flag.", null, new IModification() {
    @Override
    public void apply(final IModificationContext context) throws BadLocationException {
      context.getXtextDocument().modify(new IUnitOfWork<Void, XtextResource>() {
        @Override
        public java.lang.Void exec(final XtextResource state) {
          Rule rule = (Rule) state.getEObject(issue.getUriToProblem().fragment());
          rule.setOverride(true);
          return null;
        }
      });
    }
  });
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
@Override
public final void apply(IModificationContext context) throws Exception {
	context.getXtextDocument().modify(new IUnitOfWork.Void<XtextResource>() {
		@Override
		public void process(XtextResource resource) throws Exception {
			final IMarker marker = issue instanceof N4JSIssue ? ((N4JSIssue) issue).getMarker() : null;
			final EObject element = resource.getEObject(issue.getUriToProblem().fragment());
			final Collection<? extends IChange> changes = modification.computeChanges(
					context,
					marker,
					issue.getOffset(),
					issue.getLength(),
					element);

			modification.computeFinalChanges();
			changeManager.applyAll(changes);
		}
	});
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
/**
 * Semantic quickfix removing the override flag for a rule.
 *
 * @param issue
 *          the issue
 * @param acceptor
 *          the acceptor
 */
@Fix(FormatJavaValidator.OVERRIDE_ILLEGAL_CODE)
public void removeOverride(final Issue issue, final IssueResolutionAcceptor acceptor) {
  acceptor.accept(issue, "Remove override", "Remove override.", null, new IModification() {
    @Override
    public void apply(final IModificationContext context) throws BadLocationException {
      context.getXtextDocument().modify(new IUnitOfWork<Void, XtextResource>() {
        @Override
        public java.lang.Void exec(final XtextResource state) {
          Rule rule = (Rule) state.getEObject(issue.getUriToProblem().fragment());
          rule.setOverride(false);
          return null;
        }
      });
    }
  });
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
/**
 * Fix catalog name.
 *
 * @param issue
 *          the issue
 * @param acceptor
 *          the acceptor
 */
@Fix(IssueCodes.WRONG_FILE)
public void fixCatalogName(final Issue issue, final IssueResolutionAcceptor acceptor) {
  acceptor.accept(issue, Messages.CheckQuickfixProvider_CORRECT_CATALOG_NAME_LABEL, Messages.CheckQuickfixProvider_CORRECT_CATALOG_NAME_DESCN, NO_IMAGE, new IModification() {
    @Override
    public void apply(final IModificationContext context) throws BadLocationException {
      IXtextDocument xtextDocument = context.getXtextDocument();
      IFile file = xtextDocument.getAdapter(IFile.class);
      if (file != null) {
        final String fileName = file.getName();
        final String name = fileName.indexOf('.') > 0 ? fileName.substring(0, fileName.lastIndexOf('.')) : fileName;
        xtextDocument.replace(issue.getOffset(), issue.getLength(), name);
      }
    }
  });
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
/** {@inheritDoc} */
@Override
public void apply(final IModificationContext context) throws BadLocationException {
  final IXtextDocument xtextDocument = context.getXtextDocument();
  xtextDocument.readOnly(new IUnitOfWork.Void<XtextResource>() {
    @Override
    public void process(final XtextResource state) throws Exception { // NOPMD
      final EObject target = EcoreUtil2.getContainerOfType(state.getEObject(issue.getUriToProblem().fragment()), type);
      if (type.isInstance(target)) {
        int offset = NodeModelUtils.findActualNodeFor(target).getOffset();
        int lineOfOffset = xtextDocument.getLineOfOffset(offset);
        int lineOffset = xtextDocument.getLineOffset(lineOfOffset);
        StringBuffer buffer = new StringBuffer();
        for (int i = 0; i < (offset - lineOffset); i++) {
          buffer.append(' ');
        }
        xtextDocument.replace(offset, 0, NLS.bind(autodocumentation, buffer.toString()));
      }
    }
  });
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
/**
 * Removes the guard statement occurring at offending position.
 *
 * @param issue
 *          the issue
 * @param acceptor
 *          the acceptor
 */
@Fix(IssueCodes.GUARDS_COME_FIRST)
@SuppressWarnings("unchecked")
public void removeGuardStatement(final Issue issue, final IssueResolutionAcceptor acceptor) {
  acceptor.accept(issue, Messages.CheckQuickfixProvider_REMOVE_GUARD_LABEL, Messages.CheckQuickfixProvider_REMOVE_GUARD_DESCN, NO_IMAGE, new ISemanticModification() {
    @Override
    public void apply(final EObject element, final IModificationContext context) {
      final XGuardExpression guard = EcoreUtil2.getContainerOfType(element, XGuardExpression.class);
      if (guard != null && guard.eContainingFeature().isMany()) {
        EList<? extends EObject> holder = (EList<? extends EObject>) guard.eContainer().eGet(guard.eContainingFeature());
        if (holder != null && holder.contains(guard)) {
          holder.remove(guard);
        }
      }
    }
  });
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
/**
 * Fixes the severity range order by setting the lower severity level kind first and the severity of higher severity level last.
 *
 * @param issue
 *          the issue
 * @param acceptor
 *          the acceptor
 */
@Fix(IssueCodes.ILLEGAL_SEVERITY_RANGE_ORDER)
public void fixSeverityRangeOrder(final Issue issue, final IssueResolutionAcceptor acceptor) {
  acceptor.accept(issue, Messages.CheckQuickfixProvider_FIX_SEVERITY_RANGE_ORDER_LABEL, Messages.CheckQuickfixProvider_FIX_SEVERITY_RANGE_ORDER_DESCN, NO_IMAGE, new ISemanticModification() {
    @Override
    public void apply(final EObject element, final IModificationContext context) {
      final Check check = EcoreUtil2.getContainerOfType(element, Check.class);
      if (check != null && check.getSeverityRange() != null) {
        final SeverityRange range = check.getSeverityRange();
        SeverityKind oldMinSeverity = range.getMinSeverity();
        range.setMinSeverity(range.getMaxSeverity());
        range.setMaxSeverity(oldMinSeverity);
      }
    }
  });
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
/**
 * Fixes an illegally set default severity. The default severity must be within given severity range.
 *
 * @param issue
 *          the issue
 * @param acceptor
 *          the acceptor
 */
@Fix(IssueCodes.DEFAULT_SEVERITY_NOT_IN_RANGE)
public void fixIllegalDefaultSeverity(final Issue issue, final IssueResolutionAcceptor acceptor) {
  if (issue.getData() != null) {
    for (final String severityProposal : issue.getData()) {
      final String label = NLS.bind(Messages.CheckQuickfixProvider_DEFAULT_SEVERITY_FIX_LABEL, severityProposal);
      final String descn = NLS.bind(Messages.CheckQuickfixProvider_DEFAULT_SEVERITY_FIX_DESCN, severityProposal);

      acceptor.accept(issue, label, descn, NO_IMAGE, new IModification() {
        @Override
        public void apply(final IModificationContext context) throws BadLocationException {
          IXtextDocument xtextDocument = context.getXtextDocument();
          xtextDocument.replace(issue.getOffset(), issue.getLength(), severityProposal);
        }
      });
    }
  }
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
/**
 * Fix severity by setting it to a legal value as is defined by severity range of referenced check. Legal
 * severities are passed as issue data (org.eclipse.xtext.validation.Issue#getData()).
 * 
 * @param issue
 *          the issue
 * @param acceptor
 *          the acceptor
 */
@Fix(IssueCodes.SEVERITY_NOT_ALLOWED)
public void fixSeverityToMaxSeverity(final Issue issue, final IssueResolutionAcceptor acceptor) {
  if (issue.getData() != null) {
    for (final String severityProposal : issue.getData()) {
      final String label = NLS.bind(Messages.CheckCfgQuickfixProvider_CORRECT_SEVERITY_LABEL, severityProposal);
      final String descn = NLS.bind(Messages.CheckCfgQuickfixProvider_CORRECT_SEVERITY_DESCN, severityProposal);

      acceptor.accept(issue, label, descn, NO_IMAGE, new IModification() {
        public void apply(final IModificationContext context) throws BadLocationException {
          IXtextDocument xtextDocument = context.getXtextDocument();
          xtextDocument.replace(issue.getOffset(), issue.getLength(), severityProposal);
        }
      });
    }
  }
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
@Fix(IssueCodes.ARRAY_NOT_DECLARED)
public void fixArrayNotDeclared(final Issue issue, IssueResolutionAcceptor acceptor) {
	acceptor.accept(issue, "Remove vector slices", "Removes vector slices from object", null, new ISemanticModification() {
		@Override
		public void apply(EObject element, IModificationContext context) throws Exception {
			if (element instanceof PinAssign) {
				((PinAssign) element).setSlices(null);
			} else if (element instanceof PortAssign) {
				((PortAssign) element).setSlices(null);
			} else if (element instanceof ConnectionAssign) {
				((ConnectionAssign) element).setSlices(null);
			} else if (element instanceof ConnectionRef) {
				((ConnectionRef) element).setSlices(null);
			}
		}
	});
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
@Fix(IssueCodes.REQUIRED_ATTRIBUTE_MISSING)
public void fixMissingRequiredAttribute(final Issue issue, IssueResolutionAcceptor acceptor) {
	acceptor.accept(issue, "Add missing required attribute", "Add missing '" + issue.getData()[0] + "' required attribute.",
			"Attr.gif", new ISemanticModification() {
				@Override
				public void apply(EObject element, IModificationContext context) throws Exception {
					Device device = (Device) element;
					Attr attr = PhdlFactory.eINSTANCE.createAttr();
					attr.setName(issue.getData()[0].toUpperCase());
					if (!issue.getData()[0].equals("REFPREFIX"))
						attr.setValue("my" + issue.getData()[0]);
					else
						attr.setValue("R");
					device.getElements().add(attr);
				}
			});
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
@Fix(SadlJavaValidator.MISSING_ALIAS)
public void addImportAlias(final Issue issue, IssueResolutionAcceptor acceptor) {
	acceptor.accept(issue, "Add import model alias", "Add an alias for the imported model", null, new ISemanticModification() {
		public void apply(EObject element, IModificationContext context)
				throws Exception {
			String alias = null;
			if (element instanceof com.ge.research.sadl.sadl.Import) {
				String uri = ((com.ge.research.sadl.sadl.Import)element).getImportURI().trim();
				if (uri.endsWith("/")) {
					uri = uri.substring(0, uri.length() - 1);
				}
				int ls = uri.lastIndexOf('/');
				if (ls > 0) {
					alias = uri.substring(ls + 1);
				}
			}
			if (alias == null) {
				alias = "aliasName";
			}
			((com.ge.research.sadl.sadl.Import)element).setAlias(alias);
		}
	});
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
@Fix(SadlJavaValidator.AMBIGUOUS_NAME)
public void addNSQualifier(final Issue issue, final IssueResolutionAcceptor acceptor) {
	String[] fixes = issue.getData();
	Iterator<String> itr = Splitter.on(",").split(fixes[0]).iterator();
	while (itr.hasNext()) {
		// loop over prefixes
		final String prefix = itr.next();	
		acceptor.accept(issue, prefix, "Add the namespace prefix '" + prefix + "' to disambiguate name", null, new ISemanticModification() {
			public void apply(EObject element, IModificationContext context)
					throws Exception {
				if (element instanceof ResourceByName) {
			    	IXtextDocument xtextDocument = context.getXtextDocument();
			    	if (xtextDocument instanceof XtextDocument) {
			    		int insertAt = issue.getOffset();
			    		xtextDocument.replace(insertAt, issue.getLength(), prefix);
			    	}
				}
			}
		});
	}
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
public void addImportTemplateFix(final Issue issue, final IssueResolutionAcceptor acceptor, final String linkText) {
  boolean _notEquals = (!Objects.equal(linkText, null));
  if (_notEquals) {
    final ISemanticModification _function = new ISemanticModification() {
      public void apply(final EObject element, final IModificationContext context) throws Exception {
        if ((element instanceof de.unidue.ecg.characterScript.characterScript.Character)) {
          final Characters root = EcoreUtil2.<Characters>getContainerOfType(element, Characters.class);
          final Import import_ = CharacterScriptFactory.eINSTANCE.createImport();
          import_.setImportedNamespace(linkText);
          EList<Import> _imports = root.getImports();
          _imports.add(import_);
        }
      }
    };
    acceptor.accept(issue, (("Add import for \'" + linkText) + "\'"), (("Add import for \'" + linkText) + "\'"), null, _function);
  }
}
 

import org.eclipse.xtext.ui.editor.model.edit.IModificationContext; //导入依赖的package包/类
@Fix(EntitiesValidator.HIERARCHY_CYCLE)
public void removeSuperType(final Issue issue, final IssueResolutionAcceptor acceptor) {
  StringConcatenation _builder = new StringConcatenation();
  _builder.append("Remove supertype \'");
  String[] _data = issue.getData();
  String _get = _data[0];
  _builder.append(_get, "");
  _builder.append("\' ");
  final ISemanticModification _function = new ISemanticModification() {
    @Override
    public void apply(final EObject element, final IModificationContext context) throws Exception {
      ((Entity) element).setSuperType(null);
    }
  };
  acceptor.accept(issue, 
    "Remove supertype", _builder.toString(), 
    "delete_obj.gif", _function);
}