kolos
This commit is contained in:
commit
81c4779231
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### IntelliJ IDEA ###
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out/
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!**/src/main/**/out/
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!**/src/test/**/out/
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### Eclipse ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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bin/
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!**/src/main/**/bin/
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!**/src/test/**/bin/
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### NetBeans ###
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/nbproject/private/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/
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### VS Code ###
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.vscode/
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### Mac OS ###
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.DS_Store
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@ -0,0 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
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<output url="file://$PROJECT_DIR$/out" />
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</component>
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</project>
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@ -0,0 +1,8 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ProjectModuleManager">
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<modules>
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<module fileurl="file://$PROJECT_DIR$/kolos.iml" filepath="$PROJECT_DIR$/kolos.iml" />
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</modules>
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</component>
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</project>
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@ -0,0 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="VcsDirectoryMappings">
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<mapping directory="$PROJECT_DIR$" vcs="Git" />
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</component>
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</project>
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@ -0,0 +1,92 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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||||
<component name="ChangeListManager">
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<list default="true" id="922e9e1c-9810-4e1a-a7ac-7aa4905cea80" name="Changes" comment="">
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<change afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/.idea/modules.xml" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/drzewa.txt" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/kolos.iml" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/src/Drzewo.java" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/src/DrzewoIglaste.java" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/src/DrzewoLisciaste.java" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/src/Las.java" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/src/Main.java" afterDir="false" />
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<change afterPath="$PROJECT_DIR$/src/NieMoznaZrzucicException.java" afterDir="false" />
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</list>
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<option name="SHOW_DIALOG" value="false" />
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<option name="HIGHLIGHT_CONFLICTS" value="true" />
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||||
<option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
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||||
<option name="LAST_RESOLUTION" value="IGNORE" />
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</component>
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||||
<component name="FileTemplateManagerImpl">
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<option name="RECENT_TEMPLATES">
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<list>
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<option value="Class" />
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||||
</list>
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</option>
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</component>
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<component name="Git.Settings">
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<option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
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</component>
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<component name="MarkdownSettingsMigration">
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<option name="stateVersion" value="1" />
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||||
</component>
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||||
<component name="ProjectId" id="2K7lzayfhJ29MbslP9RBouCeH8h" />
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||||
<component name="ProjectLevelVcsManager" settingsEditedManually="true">
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||||
<ConfirmationsSetting value="2" id="Add" />
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||||
</component>
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||||
<component name="ProjectViewState">
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<option name="hideEmptyMiddlePackages" value="true" />
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<option name="showLibraryContents" value="true" />
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</component>
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<component name="PropertiesComponent"><![CDATA[{
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"keyToString": {
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"RunOnceActivity.OpenProjectViewOnStart": "true",
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"RunOnceActivity.ShowReadmeOnStart": "true"
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||||
}
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}]]></component>
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<component name="RecentsManager">
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<key name="CreateClassDialog.RecentsKey">
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<recent name="" />
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||||
</key>
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||||
</component>
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<component name="RunManager">
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<configuration name="Main" type="Application" factoryName="Application" temporary="true" nameIsGenerated="true">
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<option name="MAIN_CLASS_NAME" value="Main" />
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<module name="kolos" />
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<method v="2">
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<option name="Make" enabled="true" />
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</method>
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</configuration>
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<recent_temporary>
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<list>
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<item itemvalue="Application.Main" />
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</list>
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</recent_temporary>
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</component>
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||||
<component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
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<component name="TaskManager">
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<task active="true" id="Default" summary="Default task">
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<changelist id="922e9e1c-9810-4e1a-a7ac-7aa4905cea80" name="Changes" comment="" />
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<created>1673333769196</created>
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<option name="number" value="Default" />
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<option name="presentableId" value="Default" />
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<updated>1673333769196</updated>
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</task>
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<servers />
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</component>
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<component name="Vcs.Log.Tabs.Properties">
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<option name="TAB_STATES">
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<map>
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||||
<entry key="MAIN">
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<value>
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<State />
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</value>
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</entry>
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</map>
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</option>
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</component>
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</project>
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@ -0,0 +1,3 @@
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iglaste;sosna;14
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lisciaste;dab;123;15
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grzyb;przemek;1234;5678
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@ -0,0 +1,11 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<module type="JAVA_MODULE" version="4">
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<component name="NewModuleRootManager" inherit-compiler-output="true">
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<exclude-output />
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||||
<content url="file://$MODULE_DIR$">
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<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
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</content>
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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</component>
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</module>
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public abstract class Drzewo {
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protected String gatunek;
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protected int wiek;
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Drzewo(String gatunek, int wiek) {
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this.gatunek = gatunek;
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this.wiek = wiek;
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}
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// metoda abstrakcyjna, bo to co ona robi zalezy od klasy dziedziczacej
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// i nie ma potrzeby odgornie wypelniac metody
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public abstract void zrzucLiscie() throws NieMoznaZrzucicException;
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@Override
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public String toString() {
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return this.gatunek + ";" + this.wiek;
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}
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public int getWiek() {
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return wiek;
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}
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public void setWiek(int wiek) {
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this.wiek = wiek;
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}
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public String getGatunek() {
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return gatunek;
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}
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}
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public class DrzewoIglaste extends Drzewo {
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public DrzewoIglaste(String gatunek, int wiek) {
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super(gatunek, wiek);
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}
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@Override
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public String toString() {
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return "iglaste;" + super.toString();
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}
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public void zrzucLiscie() throws NieMoznaZrzucicException {
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throw new NieMoznaZrzucicException("Nie mozna zrzucic lisci z iglaka");
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}
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}
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public class DrzewoLisciaste extends Drzewo {
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int wysokosc;
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public DrzewoLisciaste(String gatunek, int wiek, int wysokosc) {
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super(gatunek, wiek);
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this.wysokosc = wysokosc;
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}
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@Override
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public String toString() {
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return "lisciaste;" + super.toString() + ";" + this.wysokosc;
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}
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public int getWysokosc() {
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return wysokosc;
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}
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public void setWysokosc(int wysokosc) {
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this.wysokosc = wysokosc;
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}
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public void zrzucLiscie() {
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System.out.println("zrzucam liscie");
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}
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}
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@ -0,0 +1,136 @@
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import java.io.*;
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import java.util.ArrayList;
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import java.util.Comparator;
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import java.util.List;
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import java.util.Scanner;
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public class Las {
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List<Drzewo> drzewa;
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public Las() {
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drzewa = new ArrayList<>();
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drzewa.add(new DrzewoLisciaste("brzoza", 16, 23));
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drzewa.add(new DrzewoIglaste("modrzew", 10));
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System.out.println("test");
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wczytaj("drzewa.txt");
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wyswietlWszystkie();
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System.out.println();
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zrzucWszystkieLiscie();
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System.out.println();
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Drzewo tmp = drzewa.get(1);
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tmp.setWiek(166);
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System.out.println("gatunek " + tmp.getGatunek());
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System.out.println("wiek " + tmp.getWiek());
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// jezeli klasa obiektu to DrzewoLisciaste, wyswietl dodatkowo wysokosc
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if(tmp.getClass().getSimpleName() == "DrzewoLisciaste") {
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DrzewoLisciaste a = (DrzewoLisciaste) tmp;
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System.out.println("wysokosc " + a.getWysokosc());
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a.setWysokosc(666);
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System.out.println("wysokosc " + a.getWysokosc());
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}
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Drzewo tmp2 = drzewa.get(0);
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tmp2.setWiek(170);
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System.out.println("gatunek " + tmp2.getGatunek());
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System.out.println("wiek " + tmp2.getWiek());
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// jezeli klasa obiektu to DrzewoLisciaste, wyswietl dodatkowo wysokosc
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if(tmp2.getClass().getSimpleName() == "DrzewoLisciaste") {
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DrzewoLisciaste a = (DrzewoLisciaste) tmp2;
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System.out.println("wysokosc " + a.getWysokosc());
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a.setWysokosc(666);
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System.out.println("wysokosc " + a.getWysokosc());
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}
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System.out.println();
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wyswietlWszystkie();
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System.out.println();
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try {
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wyswietlPosortowaneIZapisz();
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} catch(IOException e) {
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System.out.println("Nie mozna zapisac pliku: ");
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e.printStackTrace();
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}
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}
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public void wyswietlWszystkie() {
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for (Drzewo drzewo : drzewa) {
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System.out.println(drzewo.toString());
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}
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}
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public void zrzucWszystkieLiscie() {
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for (Drzewo drzewo : drzewa) {
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try {
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drzewo.zrzucLiscie();
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} catch(NieMoznaZrzucicException e) {
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System.out.println("nie mozna zrzucic lisci");
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}
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}
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}
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public void wczytaj(String path) {
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try {
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File plik = new File(path);
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Scanner scanner = new Scanner(plik);
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while(scanner.hasNextLine()) {
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String line = scanner.nextLine();
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String[] elements = line.split(";");
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// 0 typ; 1 gatunek; 2 wiek; 3 wysokosc
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Drzewo temp;
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switch(elements[0]) {
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case "iglaste":
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temp = new DrzewoIglaste(elements[1], Integer.parseInt(elements[2]));
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break;
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case "lisciaste":
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temp = new DrzewoLisciaste(elements[1], Integer.parseInt(elements[2]), Integer.parseInt(elements[3]));
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break;
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default: // domyslnie zakladamy ze to iglak (mniej pol danych)
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// poniewaz Drzewo jest abstrakcyjne,
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// nie mozna utworzyc obiektu klasy Drzewo
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temp = new DrzewoIglaste("nieznany", 0);
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break;
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}
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drzewa.add(temp);
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}
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scanner.close();
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} catch (FileNotFoundException e) {
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System.out.println("Nie znaleziono pliku");
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}
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}
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public void wyswietlPosortowaneIZapisz() throws IOException {
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List<Drzewo> sorted = new ArrayList<Drzewo>(drzewa);
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sorted.sort(new DrzewaComparator());
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String str = "";
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for (Drzewo drzewo : sorted) {
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System.out.println(drzewo.toString());
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str += drzewo.toString();
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str += "\n";
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}
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System.out.print("Podaj nazwe pliku do zapisu: ");
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Scanner scanner = new Scanner(System.in);
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String nazwaPliku = scanner.next();
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BufferedWriter w = new BufferedWriter(new FileWriter(nazwaPliku));
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w.write(str);
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w.close();
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}
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}
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class DrzewaComparator implements Comparator<Drzewo> {
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@Override
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public int compare(Drzewo d1, Drzewo d2) {
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if(d1.getWiek() == d2.getWiek()) return 0;
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if(d1.getWiek() > d2.getWiek()) return 1;
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return -1;
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}
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}
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@ -0,0 +1,5 @@
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public class Main {
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public static void main(String[] args) {
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Las las = new Las();
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}
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}
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@ -0,0 +1,5 @@
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public class NieMoznaZrzucicException extends Exception {
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public NieMoznaZrzucicException(String message) {
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||||
super(message);
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||||
}
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||||
}
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