Java Code Examples for org.eclipse.jdt.core.dom.IfStatement#setThenStatement()
The following examples show how to use
org.eclipse.jdt.core.dom.IfStatement#setThenStatement() .
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Example 1
| Source File: GenerateHashCodeEqualsOperation.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 7 votes |
|
private Statement createArrayComparison(String name) {
MethodInvocation invoc= fAst.newMethodInvocation();
invoc.setName(fAst.newSimpleName(METHODNAME_EQUALS));
invoc.setExpression(getQualifiedName(JAVA_UTIL_ARRAYS));
invoc.arguments().add(getThisAccessForEquals(name));
invoc.arguments().add(getOtherAccess(name));
PrefixExpression pe= fAst.newPrefixExpression();
pe.setOperator(PrefixExpression.Operator.NOT);
pe.setOperand(invoc);
IfStatement ifSt= fAst.newIfStatement();
ifSt.setExpression(pe);
ifSt.setThenStatement(getThenStatement(getReturnFalse()));
return ifSt;
}
Example 2
| Source File: StringBuilderGenerator.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
|
@Override
protected void addMemberCheckNull(Object member, boolean addSeparator) {
IfStatement ifStatement= fAst.newIfStatement();
ifStatement.setExpression(createInfixExpression(createMemberAccessExpression(member, true, true), Operator.NOT_EQUALS, fAst.newNullLiteral()));
Block thenBlock= fAst.newBlock();
flushBuffer(null);
String[] arrayString= getContext().getTemplateParser().getBody();
for (int i= 0; i < arrayString.length; i++) {
addElement(processElement(arrayString[i], member), thenBlock);
}
if (addSeparator)
addElement(getContext().getTemplateParser().getSeparator(), thenBlock);
flushBuffer(thenBlock);
if (thenBlock.statements().size() == 1 && !getContext().isForceBlocks()) {
ifStatement.setThenStatement((Statement)ASTNode.copySubtree(fAst, (ASTNode)thenBlock.statements().get(0)));
} else {
ifStatement.setThenStatement(thenBlock);
}
toStringMethod.getBody().statements().add(ifStatement);
}
Example 3
| Source File: StringBuilderChainGenerator.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
|
@Override
protected void addMemberCheckNull(Object member, boolean addSeparator) {
IfStatement ifStatement= fAst.newIfStatement();
ifStatement.setExpression(createInfixExpression(createMemberAccessExpression(member, true, true), Operator.NOT_EQUALS, fAst.newNullLiteral()));
Block thenBlock= fAst.newBlock();
flushTemporaryExpression();
String[] arrayString= getContext().getTemplateParser().getBody();
for (int i= 0; i < arrayString.length; i++) {
addElement(processElement(arrayString[i], member), thenBlock);
}
if (addSeparator)
addElement(getContext().getTemplateParser().getSeparator(), thenBlock);
flushTemporaryExpression();
if (thenBlock.statements().size() == 1 && !getContext().isForceBlocks()) {
ifStatement.setThenStatement((Statement)ASTNode.copySubtree(fAst, (ASTNode)thenBlock.statements().get(0)));
} else {
ifStatement.setThenStatement(thenBlock);
}
toStringMethod.getBody().statements().add(ifStatement);
}
Example 4
| Source File: GenerateHashCodeEqualsOperation.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
|
private Statement createOuterComparison() {
MethodInvocation outer1= fAst.newMethodInvocation();
outer1.setName(fAst.newSimpleName(METHODNAME_OUTER_TYPE));
MethodInvocation outer2= fAst.newMethodInvocation();
outer2.setName(fAst.newSimpleName(METHODNAME_OUTER_TYPE));
outer2.setExpression(fAst.newSimpleName(VARIABLE_NAME_EQUALS_CASTED));
MethodInvocation outerEql= fAst.newMethodInvocation();
outerEql.setName(fAst.newSimpleName(METHODNAME_EQUALS));
outerEql.setExpression(outer1);
outerEql.arguments().add(outer2);
PrefixExpression not= fAst.newPrefixExpression();
not.setOperand(outerEql);
not.setOperator(PrefixExpression.Operator.NOT);
IfStatement notEqNull= fAst.newIfStatement();
notEqNull.setExpression(not);
notEqNull.setThenStatement(getThenStatement(getReturnFalse()));
return notEqNull;
}
Example 5
| Source File: GenerateHashCodeEqualsOperation.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 6 votes |
|
private Statement createMultiArrayComparison(String name) {
MethodInvocation invoc= fAst.newMethodInvocation();
invoc.setName(fAst.newSimpleName(METHODNAME_DEEP_EQUALS));
invoc.setExpression(getQualifiedName(JAVA_UTIL_ARRAYS));
invoc.arguments().add(getThisAccessForEquals(name));
invoc.arguments().add(getOtherAccess(name));
PrefixExpression pe= fAst.newPrefixExpression();
pe.setOperator(PrefixExpression.Operator.NOT);
pe.setOperand(invoc);
IfStatement ifSt= fAst.newIfStatement();
ifSt.setExpression(pe);
ifSt.setThenStatement(getThenStatement(getReturnFalse()));
return ifSt;
}
Example 6
| Source File: GenerateHashCodeEqualsOperation.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 5 votes |
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private Statement createReturningIfStatement(boolean result, Expression condition) {
IfStatement firstIf= fAst.newIfStatement();
firstIf.setExpression(condition);
ReturnStatement returner= fAst.newReturnStatement();
returner.setExpression(fAst.newBooleanLiteral(result));
firstIf.setThenStatement(getThenStatement(returner));
return firstIf;
}
Example 7
| Source File: CustomBuilderGenerator.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 4 votes |
|
@Override
public MethodDeclaration generateToStringMethod() throws CoreException {
initialize();
//ToStringBuilder builder= new ToStringBuilder(this);
String builderVariableName= createNameSuggestion(getContext().getCustomBuilderVariableName(), NamingConventions.VK_LOCAL);
VariableDeclarationFragment fragment= fAst.newVariableDeclarationFragment();
fragment.setName(fAst.newSimpleName(builderVariableName));
ClassInstanceCreation classInstance= fAst.newClassInstanceCreation();
Name typeName= addImport(getContext().getCustomBuilderClass());
classInstance.setType(fAst.newSimpleType(typeName));
classInstance.arguments().add(fAst.newThisExpression());
fragment.setInitializer(classInstance);
VariableDeclarationStatement vStatement= fAst.newVariableDeclarationStatement(fragment);
vStatement.setType(fAst.newSimpleType((Name)ASTNode.copySubtree(fAst, typeName)));
toStringMethod.getBody().statements().add(vStatement);
/* expression for accumulating chained calls */
Expression expression= null;
for (int i= 0; i < getContext().getSelectedMembers().length; i++) {
//builder.append("member", member);
MethodInvocation appendInvocation= createAppendMethodForMember(getContext().getSelectedMembers()[i]);
if (getContext().isSkipNulls() && !getMemberType(getContext().getSelectedMembers()[i]).isPrimitive()) {
if (expression != null) {
toStringMethod.getBody().statements().add(fAst.newExpressionStatement(expression));
expression= null;
}
appendInvocation.setExpression(fAst.newSimpleName(builderVariableName));
IfStatement ifStatement= fAst.newIfStatement();
ifStatement.setExpression(createInfixExpression(createMemberAccessExpression(getContext().getSelectedMembers()[i], true, true), Operator.NOT_EQUALS, fAst.newNullLiteral()));
ifStatement.setThenStatement(createOneStatementBlock(appendInvocation));
toStringMethod.getBody().statements().add(ifStatement);
} else {
if (expression != null) {
appendInvocation.setExpression(expression);
} else {
appendInvocation.setExpression(fAst.newSimpleName(builderVariableName));
}
if (getContext().isCustomBuilderChainedCalls() && canChainLastAppendCall) {
expression= appendInvocation;
} else {
expression= null;
toStringMethod.getBody().statements().add(fAst.newExpressionStatement(appendInvocation));
}
}
}
if (expression != null) {
toStringMethod.getBody().statements().add(fAst.newExpressionStatement(expression));
}
// return builder.toString();
ReturnStatement rStatement= fAst.newReturnStatement();
rStatement.setExpression(createMethodInvocation(builderVariableName, getContext().getCustomBuilderResultMethod(), null));
toStringMethod.getBody().statements().add(rStatement);
complete();
return toStringMethod;
}
Example 8
| Source File: GenerateHashCodeEqualsOperation.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 | 4 votes |
|
/**
* Creates a comparison of reference types.
*
* <pre>
* if (this.a == null) {
* if (other.a != null)
* return false;
* } else {
* if (!this.a.equals(other.a))
* return false;
* }
* </pre>
* @param name the field name
* @return the comparison statement
*/
private Statement createQualifiedComparison(String name) {
InfixExpression newCondition= fAst.newInfixExpression();
newCondition.setOperator(Operator.EQUALS);
newCondition.setLeftOperand(getThisAccessForEquals(name));
newCondition.setRightOperand(fAst.newNullLiteral());
// THEN
InfixExpression notEqNull= fAst.newInfixExpression();
notEqNull.setOperator(Operator.NOT_EQUALS);
notEqNull.setLeftOperand(getOtherAccess(name));
notEqNull.setRightOperand(fAst.newNullLiteral());
IfStatement thenPart= fAst.newIfStatement();
thenPart.setExpression(notEqNull);
thenPart.setThenStatement(getThenStatement(getReturnFalse()));
Block thenPart2= fAst.newBlock();
thenPart2.statements().add(thenPart);
// ELSE
MethodInvocation invoc= fAst.newMethodInvocation();
invoc.setName(fAst.newSimpleName(METHODNAME_EQUALS));
invoc.setExpression(getThisAccessForEquals(name));
invoc.arguments().add(getOtherAccess(name));
PrefixExpression pe= fAst.newPrefixExpression();
pe.setOperator(PrefixExpression.Operator.NOT);
pe.setOperand(invoc);
IfStatement elsePart= fAst.newIfStatement();
elsePart.setExpression(pe);
elsePart.setThenStatement(getThenStatement(getReturnFalse()));
// ALL
IfStatement isNull= fAst.newIfStatement();
isNull.setExpression(newCondition);
isNull.setThenStatement(thenPart2);
isNull.setElseStatement(elsePart);
return isNull;
}
