The following xml-file describes the Allman code style for IntelliJ IDEA and the Java-File below shows an example of the code style.
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| <code_scheme name="allman"> | |
| <XML> | |
| <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" /> | |
| </XML> | |
| <codeStyleSettings language="JAVA"> | |
| <option name="KEEP_FIRST_COLUMN_COMMENT" value="false" /> | |
| <option name="KEEP_BLANK_LINES_BEFORE_RBRACE" value="1" /> | |
| <option name="BLANK_LINES_AFTER_CLASS_HEADER" value="1" /> | |
| <option name="BRACE_STYLE" value="2" /> | |
| <option name="CLASS_BRACE_STYLE" value="2" /> | |
| <option name="METHOD_BRACE_STYLE" value="2" /> | |
| <option name="CATCH_ON_NEW_LINE" value="true" /> | |
| <option name="FINALLY_ON_NEW_LINE" value="true" /> | |
| </codeStyleSettings> | |
| </code_scheme> |
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| /** | |
| * Copyright 2015 d-fens GmbH | |
| * | |
| * 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. | |
| */ | |
| public class ThisIsASampleClass extends C1 implements I1, I2, I3, I4, I5 | |
| { | |
| private int f1 = 1; | |
| private String field2 = ""; | |
| public void foo1(int i1, int i2, int i3, int i4, int i5, int i6, int i7) | |
| { | |
| } | |
| public static void longerMethod() throws Exception1, Exception2, Exception3 | |
| { | |
| // todo something | |
| int | |
| i = 0; | |
| int[] a = new int[]{1, 2, 0x0052, 0x0053, 0x0054}; | |
| int[] empty = new int[]{}; | |
| int var1 = 1; | |
| int var2 = 2; | |
| foo1(0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057); | |
| int x = (3 + 4 + 5 + 6) * (7 + 8 + 9 + 10) * (11 + 12 + 13 + 14 + 0xFFFFFFFF); | |
| String s1, s2, s3; | |
| s1 = s2 = s3 = "012345678901456"; | |
| assert i + j + k + l + n + m <= 2 : "assert description"; | |
| int y = 2 > 3 ? 7 + 8 + 9 : 11 + 12 + 13; | |
| super.getFoo().foo().getBar().bar(); | |
| label: | |
| if (2 < 3) return; | |
| else if (2 > 3) return; | |
| else return; | |
| for (int i = 0; i < 0xFFFFFF; i += 2) | |
| System.out.println(i); | |
| while (x < 50000) x++; | |
| do x++; while (x < 10000); | |
| switch (a) | |
| { | |
| case 0: | |
| doCase0(); | |
| break; | |
| default: | |
| doDefault(); | |
| } | |
| try (MyResource r1 = getResource(); MyResource r2 = null) | |
| { | |
| doSomething(); | |
| } | |
| catch (Exception e) | |
| { | |
| processException(e); | |
| } | |
| finally | |
| { | |
| processFinally(); | |
| } | |
| do | |
| { | |
| x–; | |
| } while (x > 10); | |
| } | |
| public static void test() | |
| throws Exception | |
| { | |
| foo.foo().bar("arg1", | |
| "arg2"); | |
| new Object() | |
| { | |
| }; | |
| } | |
| class TestInnerClass | |
| { | |
| } | |
| interface TestInnerInterface | |
| { | |
| } | |
| } | |
| enum Breed | |
| { | |
| Dalmatian(), Labrador(), Dachshund() | |
| } | |
| @Annotation1 | |
| @Annotation2 | |
| @Annotation3(param1 = "value1", param2 = "value2") | |
| @Annotation4 | |
| class Foo | |
| { | |
| @Annotation1 | |
| @Annotation3(param1 = "value1", param2 = "value2") | |
| public static void foo() | |
| { | |
| } | |
| @Annotation1 | |
| @Annotation3(param1 = "value1", param2 = "value2") | |
| public static int myFoo; | |
| public void method(@Annotation1 @Annotation3(param1 = "value1", param2 = "value2") final int param) | |
| { | |
| @Annotation1 @Annotation3(param1 = "value1", param2 = "value2") final int localVariable; | |
| } | |
| } |
To import the settings to your IntelliJ IDEA go to Settings -> Settings -> Editor -> Code Style -> Java. Then click “Manage” and import the downloaded xml-file.
For Java development I recommend to use the following gitignore-file as a starting point.
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| # Java | |
| *.class | |
| target/ | |
| # Package Files | |
| *.jar | |
| *.war | |
| *.ear | |
| # IntelliJ | |
| .idea/ | |
| *.iml | |
| *.iws | |
| # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml | |
| hs_err_pid* |
d-fens GmbH 