diff options
Diffstat (limited to 'src/utils')
| -rw-r--r-- | src/utils/lombok/core/TransformationsUtil.java | 186 | ||||
| -rw-r--r-- | src/utils/lombok/javac/Javac.java | 53 |
2 files changed, 1 insertions, 238 deletions
diff --git a/src/utils/lombok/core/TransformationsUtil.java b/src/utils/lombok/core/TransformationsUtil.java deleted file mode 100644 index 56ae0fb0..00000000 --- a/src/utils/lombok/core/TransformationsUtil.java +++ /dev/null @@ -1,186 +0,0 @@ -/* - * Copyright (C) 2009 The Project Lombok Authors. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ -package lombok.core; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.HashSet; -import java.util.List; -import java.util.Set; -import java.util.regex.Pattern; - -/** - * Container for static utility methods useful for some of the standard lombok transformations, regardless of - * target platform (e.g. useful for both javac and Eclipse lombok implementations). - */ -public class TransformationsUtil { - private TransformationsUtil() { - //Prevent instantiation - } - - /** - * Generates a getter name from a given field name. - * - * Strategy: - * - * First, pick a prefix. 'get' normally, but 'is' if {@code isBoolean} is true. - * - * Then, check if the first character of the field is lowercase. If so, check if the second character - * exists and is title or upper case. If so, uppercase the first character. If not, titlecase the first character. - * - * return the prefix plus the possibly title/uppercased first character, and the rest of the field name. - * - * Note that for boolean fields, if the field starts with 'is', and the character after that is - * <b>not</b> a lowercase character, the field name is returned without changing any character's case and without - * any prefix. - * - * @param fieldName the name of the field. - * @param isBoolean if the field is of type 'boolean'. For fields of type 'java.lang.Boolean', you should provide {@code false}. - */ - public static String toGetterName(CharSequence fieldName, boolean isBoolean) { - final String prefix = isBoolean ? "is" : "get"; - - if (fieldName.length() == 0) return prefix; - - if (isBoolean && fieldName.toString().startsWith("is") && fieldName.length() > 2 && !Character.isLowerCase(fieldName.charAt(2))) { - // The field is for example named 'isRunning'. - return fieldName.toString(); - } - - return buildName(prefix, fieldName.toString()); - } - - public static final Pattern PRIMITIVE_TYPE_NAME_PATTERN = Pattern.compile( - "^(boolean|byte|short|int|long|float|double|char)$"); - - /* NB: 'notnull' is not part of the pattern because there are lots of @NotNull annotations out there that are crappily named and actually mean - something else, such as 'this field must not be null _when saved to the db_ but its perfectly okay to start out as such, and a no-args - constructor and the implied starts-out-as-null state that goes with it is in fact mandatory' which happens with javax.validation.constraints.NotNull. - Various problems with spring have also been reported. See issue #287, issue #271, and issue #43. */ - public static final Pattern NON_NULL_PATTERN = Pattern.compile("^(?:nonnull)$", Pattern.CASE_INSENSITIVE); - public static final Pattern NULLABLE_PATTERN = Pattern.compile("^(?:nullable|checkfornull)$", Pattern.CASE_INSENSITIVE); - - /** - * Generates a setter name from a given field name. - * - * Strategy: - * - * Check if the first character of the field is lowercase. If so, check if the second character - * exists and is title or upper case. If so, uppercase the first character. If not, titlecase the first character. - * - * return "set" plus the possibly title/uppercased first character, and the rest of the field name. - * - * Note that if the field is boolean and starts with 'is' followed by a non-lowercase letter, the 'is' is stripped and replaced with 'set'. - * - * @param fieldName the name of the field. - * @param isBoolean if the field is of type 'boolean'. For fields of type 'java.lang.Boolean', you should provide {@code false}. - */ - public static String toSetterName(CharSequence fieldName, boolean isBoolean) { - if (fieldName.length() == 0) return "set"; - - if (isBoolean && fieldName.toString().startsWith("is") && fieldName.length() > 2 && !Character.isLowerCase(fieldName.charAt(2))) { - // The field is for example named 'isRunning'. - return "set" + fieldName.toString().substring(2); - } - - return buildName("set", fieldName.toString()); - } - - private static String buildName(String prefix, String suffix) { - if (suffix.length() == 0) return prefix; - - char first = suffix.charAt(0); - if (Character.isLowerCase(first)) { - boolean useUpperCase = suffix.length() > 2 && - (Character.isTitleCase(suffix.charAt(1)) || Character.isUpperCase(suffix.charAt(1))); - suffix = String.format("%s%s", - useUpperCase ? Character.toUpperCase(first) : Character.toTitleCase(first), - suffix.subSequence(1, suffix.length())); - } - return String.format("%s%s", prefix, suffix); - } - - /** - * Returns all names of methods that would represent the getter for a field with the provided name. - * - * For example if {@code isBoolean} is true, then a field named {@code isRunning} would produce:<br /> - * {@code [isRunning, getRunning, isIsRunning, getIsRunning]} - * - * @param fieldName the name of the field. - * @param isBoolean if the field is of type 'boolean'. For fields of type 'java.lang.Boolean', you should provide {@code false}. - */ - public static List<String> toAllGetterNames(CharSequence fieldName, boolean isBoolean) { - if (!isBoolean) return Collections.singletonList(toGetterName(fieldName, false)); - - List<String> baseNames = new ArrayList<String>(); - baseNames.add(fieldName.toString()); - - // isPrefix = field is called something like 'isRunning', so 'running' could also be the fieldname. - if (fieldName.toString().startsWith("is") && fieldName.length() > 2 && !Character.isLowerCase(fieldName.charAt(2))) { - baseNames.add(fieldName.toString().substring(2)); - } - - Set<String> names = new HashSet<String>(); - for (String baseName : baseNames) { - if (baseName.length() > 0 && Character.isLowerCase(baseName.charAt(0))) { - baseName = Character.toTitleCase(baseName.charAt(0)) + baseName.substring(1); - } - - names.add("is" + baseName); - names.add("get" + baseName); - } - - return new ArrayList<String>(names); - } - - /** - * Returns all names of methods that would represent the setter for a field with the provided name. - * - * For example if {@code isBoolean} is true, then a field named {@code isRunning} would produce:<br /> - * {@code [setRunning, setIsRunning]} - * - * @param fieldName the name of the field. - * @param isBoolean if the field is of type 'boolean'. For fields of type 'java.lang.Boolean', you should provide {@code false}. - */ - public static List<String> toAllSetterNames(CharSequence fieldName, boolean isBoolean) { - if (!isBoolean) return Collections.singletonList(toSetterName(fieldName, false)); - - List<String> baseNames = new ArrayList<String>(); - baseNames.add(fieldName.toString()); - - // isPrefix = field is called something like 'isRunning', so 'running' could also be the fieldname. - if (fieldName.toString().startsWith("is") && fieldName.length() > 2 && !Character.isLowerCase(fieldName.charAt(2))) { - baseNames.add(fieldName.toString().substring(2)); - } - - Set<String> names = new HashSet<String>(); - for (String baseName : baseNames) { - if (baseName.length() > 0 && Character.isLowerCase(baseName.charAt(0))) { - baseName = Character.toTitleCase(baseName.charAt(0)) + baseName.substring(1); - } - - names.add("set" + baseName); - } - - return new ArrayList<String>(names); - } -} diff --git a/src/utils/lombok/javac/Javac.java b/src/utils/lombok/javac/Javac.java index fb24df93..d97746f1 100644 --- a/src/utils/lombok/javac/Javac.java +++ b/src/utils/lombok/javac/Javac.java @@ -1,5 +1,5 @@ /* - * Copyright (C) 2009-2011 The Project Lombok Authors. + * Copyright (C) 2009-2012 The Project Lombok Authors. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal @@ -27,7 +27,6 @@ import com.sun.tools.javac.tree.JCTree.JCExpression; import com.sun.tools.javac.tree.JCTree.JCFieldAccess; import com.sun.tools.javac.tree.JCTree.JCIdent; import com.sun.tools.javac.tree.JCTree.JCLiteral; -import com.sun.tools.javac.tree.JCTree.JCVariableDecl; /** * Container for static utility methods relevant to lombok's operation on javac. @@ -38,56 +37,6 @@ public class Javac { } /** - * Translates the given field into all possible getter names. - * Convenient wrapper around {@link TransformationsUtil#toAllGetterNames(CharSequence, boolean)}. - */ - public static java.util.List<String> toAllGetterNames(JCVariableDecl field) { - CharSequence fieldName = field.name; - - boolean isBoolean = field.vartype.toString().equals("boolean"); - - return TransformationsUtil.toAllGetterNames(fieldName, isBoolean); - } - - /** - * @return the likely getter name for the stated field. (e.g. private boolean foo; to isFoo). - * - * Convenient wrapper around {@link TransformationsUtil#toGetterName(CharSequence, boolean)}. - */ - public static String toGetterName(JCVariableDecl field) { - CharSequence fieldName = field.name; - - boolean isBoolean = field.vartype.toString().equals("boolean"); - - return TransformationsUtil.toGetterName(fieldName, isBoolean); - } - - /** - * Translates the given field into all possible setter names. - * Convenient wrapper around {@link TransformationsUtil#toAllSetterNames(CharSequence, boolean)}. - */ - public static java.util.List<String> toAllSetterNames(JCVariableDecl field) { - CharSequence fieldName = field.name; - - boolean isBoolean = field.vartype.toString().equals("boolean"); - - return TransformationsUtil.toAllSetterNames(fieldName, isBoolean); - } - - /** - * @return the likely setter name for the stated field. (e.g. private boolean foo; to setFoo). - * - * Convenient wrapper around {@link TransformationsUtil#toSetterName(CharSequence, boolean)}. - */ - public static String toSetterName(JCVariableDecl field) { - CharSequence fieldName = field.name; - - boolean isBoolean = field.vartype.toString().equals("boolean"); - - return TransformationsUtil.toSetterName(fieldName, isBoolean); - } - - /** * Checks if the given expression (that really ought to refer to a type expression) represents a primitive type. */ public static boolean isPrimitive(JCExpression ref) { |