Util -> Find method

This commit is contained in:
jeffcheasey88 2023-06-01 18:11:44 +02:00
parent 3a2e39f223
commit a3c96aecc0
11 changed files with 125 additions and 6 deletions

View file

@ -107,4 +107,15 @@ public class Class extends JavaElement{
}
System.out.println(start+"}");
}
@Override
public JavaElement find(java.util.function.Function<JavaElement, Boolean> search, java.util.function.Function<JavaElement, Boolean> deep){
if(search.apply(this)) return this;
if(!deep.apply(this)) return null;
for(JavaElement element : this.childs){
JavaElement result = element.find(search, deep);
if(result != null) return result;
}
return null;
}
}

View file

@ -103,4 +103,5 @@ public class Function extends OperationContainer{
for(JavaElement child : getChilds()) child.show(tab+1);
System.out.println(start+"}");
}
}

View file

@ -1,9 +1,13 @@
package be.jeffcheasey88.peeratcode.parser.java;
import java.util.function.Function;
public abstract class JavaElement {
public abstract int parse(String content, CleanerPool global, CleanerPool local) throws Exception;
public abstract JavaElement find(Function<JavaElement, Boolean> search, Function<JavaElement, Boolean> deep);
//Only for development
public abstract void show(int tab);
}

View file

@ -8,6 +8,7 @@ import java.io.FileWriter;
import java.lang.reflect.Modifier;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Function;
import be.jeffcheasey88.peeratcode.parser.java.CleanerPool.Cleaner;
@ -109,6 +110,10 @@ public class JavaParser{
content = content.substring(index);
}
public JavaElement find(Function<JavaElement, Boolean> search, Function<JavaElement, Boolean> deep){
return this.clazz.find(search, deep);
}
public Package getPackage(){
return this.pack;
}
@ -147,4 +152,4 @@ public class JavaParser{
return 0;
}
}
}

View file

@ -131,6 +131,14 @@ public class Variable extends JavaElement{
System.out.println(start+Modifier.toString(modifier)+(modifier > 0 ? " ":"")+type+" "+name+(value == null ? ";":" = "+value+";"));
}
@Override
public JavaElement find(java.util.function.Function<JavaElement, Boolean> search, java.util.function.Function<JavaElement, Boolean> deep){
if(search.apply(this)) return this;
if(!deep.apply(this)) return null;
//Value of the variable
return null;
}
public static class Value extends Variable{
private String value;

View file

@ -33,5 +33,11 @@ public class AssigmentOperation extends JavaElement{
System.out.println(start+variable+" = "+value+";");
}
@Override
public JavaElement find(java.util.function.Function<JavaElement, Boolean> search, java.util.function.Function<JavaElement, Boolean> deep){
if(search.apply(this)) return this;
if(!deep.apply(this)) return null;
//value
return null;
}
}

View file

@ -28,6 +28,11 @@ public class LoopAffectOperation extends JavaElement{
for(int i = 0; i < tab; i++) start+="\t";
System.out.println(start+"loop affect??;");
}
@Override
public JavaElement find(java.util.function.Function<JavaElement, Boolean> search, java.util.function.Function<JavaElement, Boolean> deep){
return search.apply(this) ? this : null;
}
public static class ContinueOperation extends LoopAffectOperation{

View file

@ -33,5 +33,8 @@ public class MethodCallOperation extends JavaElement{
System.out.println(start+value+";");
}
@Override
public JavaElement find(java.util.function.Function<JavaElement, Boolean> search, java.util.function.Function<JavaElement, Boolean> deep){
return search.apply(this) ? this : null;
}
}

View file

@ -21,15 +21,12 @@ public abstract class OperationContainer extends JavaElement{
@Override
public int parse(String content, CleanerPool global, CleanerPool local) throws Exception{
System.out.println("OperationContainer.parse -> "+content);
// content = local.unzipOne(content, (s,p) -> s);
while(!(content.replaceAll("\\s+", "").isEmpty())) content = internalParse(content, global, local);
return 0;
}
public int parseOne(String content, CleanerPool global, CleanerPool local) throws Exception{
System.out.println("OperationContainer.parseOne -> "+content);
// content = local.unzip(content, (s,p) -> s);
String modify = internalParse(content, global, local);
return content.length()-modify.length();
}
@ -68,4 +65,15 @@ public abstract class OperationContainer extends JavaElement{
public List<JavaElement> getChilds(){
return this.childs;
}
@Override
public JavaElement find(java.util.function.Function<JavaElement, Boolean> search, java.util.function.Function<JavaElement, Boolean> deep){
if(search.apply(this)) return this;
if(!deep.apply(this)) return null;
for(JavaElement element : this.childs){
JavaElement result = element.find(search, deep);
if(result != null) return result;
}
return null;
}
}

View file

@ -46,5 +46,14 @@ public class ReturnOperation extends JavaElement{
}
System.out.println(start+"return "+toChange+";");
}
@Override
public JavaElement find(java.util.function.Function<JavaElement, Boolean> search, java.util.function.Function<JavaElement, Boolean> deep){
if(search.apply(this)) return this;
if(!deep.apply(this)) return null;
JavaElement result = value.find(search, deep);
if(result != null) return result;
return null;
}
}

View file

@ -0,0 +1,59 @@
package be.jeffcheasey88.peeratcode.parser.java;
import static org.junit.Assert.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertEquals;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.Reader;
import javax.lang.model.element.Element;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInstance;
import org.junit.jupiter.api.TestInstance.Lifecycle;
import be.jeffcheasey88.peeratcode.parser.java.operations.ConditionalOperation.ForOperation;
import be.jeffcheasey88.peeratcode.parser.java.operations.ConditionalOperation.WhileOperation;
import be.jeffcheasey88.peeratcode.parser.java.operations.DoOperation;
import be.jeffcheasey88.peeratcode.parser.java.operations.LoopAffectOperation.BreakOperation;
import be.jeffcheasey88.peeratcode.parser.java.operations.LoopAffectOperation.ContinueOperation;
import be.jeffcheasey88.peeratcode.parser.java.operations.MethodCallOperation;
import be.jeffcheasey88.peeratcode.parser.java.operations.SynchronizedOperation;
@TestInstance(Lifecycle.PER_CLASS)
class SearchTest{
JavaParser parse(String code) throws Exception{
BufferedReader reader = new BufferedReader(new Reader(){public int read(char[] cbuf, int off, int len) throws IOException{return 0;}public void close() throws IOException {}}) {
private boolean read = false;
@Override
public String readLine() throws IOException{
if(read) return null;
read = true;
return code;
}
};
JavaParser parser = new JavaParser(reader);
parser.parse();
return parser;
}
@Test
void methodCallSearch(){
try {
JavaParser parser = parse("package be.jeffcheasey88.peeratcode.parser.java; class Test{ void function(){ int i = 0; if(i == 0){ this.none(); } } }");
JavaElement element = parser.find(
(e) -> e instanceof MethodCallOperation,
(e) -> true);
assertNotNull(element);
} catch (Exception e) {
e.printStackTrace();
}
}
}