org.snapscript.tree.FullQualifier Maven / Gradle / Ivy
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Dynamic scripting for the JVM
package org.snapscript.tree;
import org.snapscript.parse.StringToken;
public class FullQualifier implements Qualifier {
private final StringToken[] tokens;
private final int count;
public FullQualifier(StringToken... tokens) {
this.count = tokens.length;
this.tokens = tokens;
}
@Override
public String getQualifier() {
StringBuilder builder = new StringBuilder();
for (int i = 0; i < count; i++) {
String value = tokens[i].getValue();
if (i > 0) {
builder.append(".");
}
builder.append(value);
}
return builder.toString();
}
@Override
public String getLocation() {
StringBuilder builder = new StringBuilder();
for (int i = 0; i < count - 1; i++) {
String value = tokens[i].getValue();
char first = value.charAt(0);
if(first >='A' && first <='Z') {
return builder.toString();
}
if (i > 0) {
builder.append(".");
}
builder.append(value);
}
return builder.toString();
}
@Override
public String getTarget() {
StringBuilder builder = new StringBuilder();
for (int i = 1; i < count; i++) {
String value = tokens[i].getValue();
char first = value.charAt(0);
if(first >='A' && first <='Z') {
builder.append(value);
while(++i < count) {;
value = tokens[i].getValue();
first = value.charAt(0);
if(first <'A' || first >'Z') {
return builder.toString();
}
builder.append("$");
builder.append(value);
}
}
}
return builder.toString();
}
@Override
public String getName() {
if (count > 0) {
StringToken token = tokens[count - 1];
String value = token.getValue();
return value;
}
return null;
}
}