| /******************************************************************************* |
| * Copyright (c) 2004, 2013 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.ant.internal.ui.model; |
| |
| import org.eclipse.ant.internal.ui.AntUIPlugin; |
| import org.eclipse.ant.internal.ui.preferences.AntEditorPreferenceConstants; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.text.Region; |
| |
| public class AntModelProblem extends Region implements IProblem { |
| |
| public static final int NO_PROBLEM = -1; |
| public static final int SEVERITY_WARNING = 0; |
| public static final int SEVERITY_ERROR = 1; |
| public static final int SEVERITY_FATAL_ERROR = 2; |
| |
| private String fMessage; |
| private String fEscapedMessage; |
| private int fSeverity; |
| private int fAdjustedLength = -1; |
| private int fLineNumber = -1; |
| |
| public AntModelProblem(String message, int severity, int offset, int length, int lineNumber) { |
| super(offset, length); |
| fMessage = message; |
| fEscapedMessage = getEscaped(message); |
| fSeverity = severity; |
| fLineNumber = lineNumber; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ant.internal.ui.editor.outline.IProblem#getMessage() |
| */ |
| @Override |
| public String getMessage() { |
| return fEscapedMessage; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ant.internal.ui.editor.outline.IProblem#isError() |
| */ |
| @Override |
| public boolean isError() { |
| return fSeverity == SEVERITY_ERROR || fSeverity == SEVERITY_FATAL_ERROR; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ant.internal.ui.editor.outline.IProblem#isWarning() |
| */ |
| @Override |
| public boolean isWarning() { |
| return fSeverity == SEVERITY_WARNING; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.text.IRegion#getLength() |
| */ |
| @Override |
| public int getLength() { |
| if (fAdjustedLength != -1) { |
| return fAdjustedLength; |
| } |
| return super.getLength(); |
| } |
| |
| /** |
| * Sets the length for this problem. |
| */ |
| public void setLength(int adjustedLength) { |
| fAdjustedLength = adjustedLength; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ant.internal.ui.editor.outline.IProblem#getLineNumber() |
| */ |
| @Override |
| public int getLineNumber() { |
| return fLineNumber; |
| } |
| |
| private void appendEscapedChar(StringBuffer buffer, char c) { |
| String replacement = getReplacement(c); |
| if (replacement != null) { |
| buffer.append(replacement); |
| } else { |
| buffer.append(c); |
| } |
| } |
| |
| private String getEscaped(String s) { |
| StringBuffer result = new StringBuffer(s.length() + 10); |
| for (int i = 0; i < s.length(); ++i) { |
| appendEscapedChar(result, s.charAt(i)); |
| } |
| return result.toString(); |
| } |
| |
| private String getReplacement(char c) { |
| // Encode special characters into the equivalent character references. |
| // Ensures that error messages that include special characters do not get |
| // incorrectly represented as HTML in the text hover (bug 56258) |
| switch (c) { |
| case '<': |
| return "<"; //$NON-NLS-1$ |
| case '>': |
| return ">"; //$NON-NLS-1$ |
| case '"': |
| return """; //$NON-NLS-1$ |
| case '&': |
| return "&"; //$NON-NLS-1$ |
| default: |
| break; |
| } |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ant.internal.ui.editor.outline.IProblem#getUnmodifiedMessage() |
| */ |
| @Override |
| public String getUnmodifiedMessage() { |
| return fMessage; |
| } |
| |
| public static int getSeverity(String preferenceKey) { |
| IPreferenceStore store = AntUIPlugin.getDefault().getPreferenceStore(); |
| String severityLevel = store.getString(preferenceKey); |
| if (severityLevel.length() == 0 || severityLevel.equals(AntEditorPreferenceConstants.BUILDFILE_ERROR)) { |
| return SEVERITY_ERROR; |
| } else if (severityLevel.equals(AntEditorPreferenceConstants.BUILDFILE_WARNING)) { |
| return SEVERITY_WARNING; |
| } else { |
| return NO_PROBLEM; |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see java.lang.Object#equals(java.lang.Object) |
| */ |
| @Override |
| public boolean equals(Object o) { |
| boolean equal = super.equals(o); |
| if (equal) { |
| return ((AntModelProblem) o).getUnmodifiedMessage().equals(getUnmodifiedMessage()); |
| } |
| return false; |
| } |
| } |