<commit_before>/*
 * Copyright 2011 the original author or authors.
 *
 * 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.
 */
package org.gradle.internal.nativeintegration.jna;

import org.gradle.internal.nativeintegration.NativeIntegrationException;
import org.gradle.internal.nativeintegration.NativeIntegrationUnavailableException;
import org.gradle.internal.nativeintegration.ProcessEnvironment;
import org.gradle.internal.os.OperatingSystem;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.File;
import java.lang.management.ManagementFactory;
import java.util.Map;

public class UnsupportedEnvironment implements ProcessEnvironment {
    private static final Logger LOGGER = LoggerFactory.getLogger(UnsupportedEnvironment.class);

    private final Long pid;

    public UnsupportedEnvironment() {
        pid = extractPIDFromVMName();
    }

    private Long extractPIDFromVMName() {
        try {
            //This works on Solaris and should work with any Java VM
            String vmName = ManagementFactory.getRuntimeMXBean().getName();
            return Long.parseLong(vmName.substring(0, vmName.indexOf("@")));
        } catch (RuntimeException e) {
            LOGGER.debug("Native-platform process: failed to parse PID from Java VM name - " + e.getMessage());
            return null;
        }
    }

    @Override
    public boolean maybeSetEnvironment(Map<String, String> source) {
        return false;
    }

    @Override
    public void removeEnvironmentVariable(String name) throws NativeIntegrationException {
        throw notSupported();<commit_msg>Error handling by index checking instead of Exception handling<commit_after>/*
 * Copyright 2011 the original author or authors.
 *
 * 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.
 */
package org.gradle.internal.nativeintegration.jna;

import org.gradle.internal.nativeintegration.NativeIntegrationException;
import org.gradle.internal.nativeintegration.NativeIntegrationUnavailableException;
import org.gradle.internal.nativeintegration.ProcessEnvironment;
import org.gradle.internal.os.OperatingSystem;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.File;
import java.lang.management.ManagementFactory;
import java.util.Map;

public class UnsupportedEnvironment implements ProcessEnvironment {
    private static final Logger LOGGER = LoggerFactory.getLogger(UnsupportedEnvironment.class);

    private final Long pid;

    public UnsupportedEnvironment() {
        pid = extractPIDFromVMName();
    }

    private Long extractPIDFromVMName() {
        //This works on Solaris and should work with any Java VM
        String vmName = ManagementFactory.getRuntimeMXBean().getName();
        int separatorPos = vmName.indexOf('@');
        if (separatorPos > -1) {
            return Long.parseLong(vmName.substring(0, separatorPos));
        } else {
            LOGGER.debug("Native-platform process: failed to parse PID from Java VM name");
            return null;
        }
    }

    @Override
    public boolean maybeSetEnvironment(Map<String, String> source) {
        return false;
    }

    @Override
    public void removeEnvironmentVariable(String name) throws NativeIntegrationException {
        throw notSupported();
{'fraction_non_alphanumeric': 0.07746314065059677, 'fraction_numerical': 0.005382635150947812, 'mean_word_length': 3.7226519337016573, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 6, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7255431', 'n_tokens_mistral': 1085, 'n_tokens_neox': 1047, 'n_words': 367}