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/* | ||
* Copyright 2000-2016 JetBrains s.r.o. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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package com.bulenkov.darcula.util; | ||
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import java.util.*; | ||
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public class Comparing { | ||
private Comparing() { | ||
} | ||
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public static <T> boolean equal(T arg1, T arg2) { | ||
if (arg1 == arg2) return true; | ||
if (arg1 == null || arg2 == null) { | ||
return false; | ||
} | ||
if (arg1 instanceof Object[] && arg2 instanceof Object[]) { | ||
Object[] arr1 = (Object[]) arg1; | ||
Object[] arr2 = (Object[]) arg2; | ||
return Arrays.equals(arr1, arr2); | ||
} | ||
if (arg1 instanceof CharSequence && arg2 instanceof CharSequence) { | ||
return equal((CharSequence) arg1, (CharSequence) arg2, true); | ||
} | ||
return arg1.equals(arg2); | ||
} | ||
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public static <T> boolean equal(T[] arr1, T[] arr2) { | ||
if (arr1 == null || arr2 == null) { | ||
return arr1 == arr2; | ||
} | ||
return Arrays.equals(arr1, arr2); | ||
} | ||
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public static boolean equal(CharSequence s1, CharSequence s2) { | ||
return equal(s1, s2, true); | ||
} | ||
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public static boolean equal(String arg1, String arg2) { | ||
return arg1 == null ? arg2 == null : arg1.equals(arg2); | ||
} | ||
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public static boolean equal(CharSequence s1, CharSequence s2, boolean caseSensitive) { | ||
if (s1 == s2) return true; | ||
if (s1 == null || s2 == null) return false; | ||
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// Algorithm from String.regionMatches() | ||
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if (s1.length() != s2.length()) return false; | ||
int to = 0; | ||
int po = 0; | ||
int len = s1.length(); | ||
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while (len-- > 0) { | ||
char c1 = s1.charAt(to++); | ||
char c2 = s2.charAt(po++); | ||
if (c1 == c2) { | ||
continue; | ||
} | ||
if (!caseSensitive && charsEqualIgnoreCase(c1, c2)) continue; | ||
return false; | ||
} | ||
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return true; | ||
} | ||
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public static boolean charsEqualIgnoreCase(char a, char b) { | ||
return a == b || toUpperCase(a) == toUpperCase(b) || toLowerCase(a) == toLowerCase(b); | ||
} | ||
public static char toUpperCase(char a) { | ||
if (a < 'a') { | ||
return a; | ||
} | ||
if (a <= 'z') { | ||
return (char)(a + ('A' - 'a')); | ||
} | ||
return Character.toUpperCase(a); | ||
} | ||
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public static char toLowerCase(char a) { | ||
if (a < 'A' || a >= 'a' && a <= 'z') { | ||
return a; | ||
} | ||
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if (a <= 'Z') { | ||
return (char)(a + ('a' - 'A')); | ||
} | ||
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return Character.toLowerCase(a); | ||
} | ||
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public static boolean equal(String arg1, String arg2, boolean caseSensitive) { | ||
if (arg1 == null || arg2 == null) { | ||
return arg1 == arg2; | ||
} else { | ||
return caseSensitive ? arg1.equals(arg2) : arg1.equalsIgnoreCase(arg2); | ||
} | ||
} | ||
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public static boolean strEqual(String arg1, String arg2) { | ||
return strEqual(arg1, arg2, true); | ||
} | ||
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public static boolean strEqual(String arg1, String arg2, boolean caseSensitive) { | ||
return equal(arg1 == null ? "" : arg1, arg2 == null ? "" : arg2, caseSensitive); | ||
} | ||
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public static <T> boolean haveEqualElements(Collection<? extends T> a, Collection<? extends T> b) { | ||
if (a.size() != b.size()) { | ||
return false; | ||
} | ||
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Set<T> aSet = new HashSet<T>(a); | ||
for (T t : b) { | ||
if (!aSet.contains(t)) { | ||
return false; | ||
} | ||
} | ||
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return true; | ||
} | ||
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public static <T> boolean haveEqualElements(T[] a, T[] b) { | ||
if (a == null || b == null) { | ||
return a == b; | ||
} | ||
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if (a.length != b.length) { | ||
return false; | ||
} | ||
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Set<T> aSet = new HashSet<T>(Arrays.asList(a)); | ||
for (T t : b) { | ||
if (!aSet.contains(t)) { | ||
return false; | ||
} | ||
} | ||
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return true; | ||
} | ||
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@SuppressWarnings("MethodNamesDifferingOnlyByCase") | ||
public static int hashcode(Object obj) { | ||
return obj == null ? 0 : obj.hashCode(); | ||
} | ||
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public static int hashcode(Object obj1, Object obj2) { | ||
return hashcode(obj1) ^ hashcode(obj2); | ||
} | ||
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public static int compare(byte o1, byte o2) { | ||
return o1 < o2 ? -1 : o1 == o2 ? 0 : 1; | ||
} | ||
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public static int compare(boolean o1, boolean o2) { | ||
return o1 == o2 ? 0 : o1 ? 1 : -1; | ||
} | ||
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public static int compare(int o1, int o2) { | ||
return o1 < o2 ? -1 : o1 == o2 ? 0 : 1; | ||
} | ||
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public static int compare(long o1, long o2) { | ||
return o1 < o2 ? -1 : o1 == o2 ? 0 : 1; | ||
} | ||
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public static int compare(double o1, double o2) { | ||
return o1 < o2 ? -1 : o1 == o2 ? 0 : 1; | ||
} | ||
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public static int compare(byte[] o1, byte[] o2) { | ||
if (o1 == o2) return 0; | ||
if (o1 == null) return 1; | ||
if (o2 == null) return -1; | ||
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if (o1.length > o2.length) return 1; | ||
if (o1.length < o2.length) return -1; | ||
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for (int i = 0; i < o1.length; i++) { | ||
if (o1[i] > o2[i]) return 1; | ||
else if (o1[i] < o2[i]) return -1; | ||
} | ||
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return 0; | ||
} | ||
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public static <T extends Comparable<T>> int compare(T o1, T o2) { | ||
if (o1 == o2) return 0; | ||
if (o1 == null) return -1; | ||
if (o2 == null) return 1; | ||
return o1.compareTo(o2); | ||
} | ||
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public static <T> int compare(T o1, T o2, Comparator<T> notNullComparator) { | ||
if (o1 == o2) return 0; | ||
if (o1 == null) return -1; | ||
if (o2 == null) return 1; | ||
return notNullComparator.compare(o1, o2); | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,34 @@ | ||
/* | ||
* Copyright 2000-2016 JetBrains s.r.o. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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package com.bulenkov.darcula.util; | ||
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/** | ||
* @author Konstantin Bulenkov | ||
*/ | ||
public class Registry { | ||
public static boolean is(String key) { | ||
return "true".equalsIgnoreCase(System.getProperty(key)); | ||
} | ||
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public static float getFloat(String key) { | ||
try { | ||
return Float.parseFloat(System.getProperty(key)); | ||
} catch (Exception e) { | ||
return 0f; | ||
} | ||
} | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,68 @@ | ||
/* | ||
* Copyright 2000-2016 JetBrains s.r.o. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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package com.intellij.util.ui; | ||
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import javax.swing.plaf.UIResource; | ||
import java.awt.*; | ||
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/** | ||
* @author Konstantin Bulenkov | ||
*/ | ||
public class JBDimension extends Dimension { | ||
public final float originalScale = JBUI.scale(1f); | ||
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public JBDimension(int width, int height) { | ||
super(scale(width), scale(height)); | ||
} | ||
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private static int scale(int size) { | ||
return size == -1 ? -1 : JBUI.scale(size); | ||
} | ||
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public static JBDimension create(Dimension from) { | ||
if (from instanceof JBDimension) { | ||
return ((JBDimension)from); | ||
} | ||
return new JBDimension(from.width, from.height); | ||
} | ||
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public JBDimensionUIResource asUIResource() { | ||
return new JBDimensionUIResource(this); | ||
} | ||
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public static class JBDimensionUIResource extends JBDimension implements UIResource { | ||
public JBDimensionUIResource(JBDimension size) { | ||
super(0, 0); | ||
width = size.width; | ||
height = size.height; | ||
} | ||
} | ||
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public JBDimension withWidth(int width) { | ||
JBDimension size = new JBDimension(0, 0); | ||
size.width = scale(width); | ||
size.height = height; | ||
return size; | ||
} | ||
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public JBDimension withHeight(int height) { | ||
JBDimension size = new JBDimension(0, 0); | ||
size.width = width; | ||
size.height = scale(height); | ||
return size; | ||
} | ||
} |
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